diff --git a/tests/baselines/reference/assignmentToParenthesizedIdentifiers.errors.txt b/tests/baselines/reference/assignmentToParenthesizedIdentifiers.errors.txt
index a50ffdf72d7..dcfed4ae28b 100644
--- a/tests/baselines/reference/assignmentToParenthesizedIdentifiers.errors.txt
+++ b/tests/baselines/reference/assignmentToParenthesizedIdentifiers.errors.txt
@@ -6,15 +6,12 @@ tests/cases/conformance/expressions/valuesAndReferences/assignmentToParenthesize
 tests/cases/conformance/expressions/valuesAndReferences/assignmentToParenthesizedIdentifiers.ts(17,1): error TS2364: Invalid left-hand side of assignment expression.
 tests/cases/conformance/expressions/valuesAndReferences/assignmentToParenthesizedIdentifiers.ts(18,1): error TS2364: Invalid left-hand side of assignment expression.
 tests/cases/conformance/expressions/valuesAndReferences/assignmentToParenthesizedIdentifiers.ts(25,5): error TS2364: Invalid left-hand side of assignment expression.
-tests/cases/conformance/expressions/valuesAndReferences/assignmentToParenthesizedIdentifiers.ts(31,1): error TS2322: Type '{ x: string; }' is not assignable to type 'typeof M3'.
-  Types of property 'x' are incompatible.
-    Type 'string' is not assignable to type 'number'.
-tests/cases/conformance/expressions/valuesAndReferences/assignmentToParenthesizedIdentifiers.ts(32,1): error TS2322: Type '{ x: string; }' is not assignable to type 'typeof M3'.
-  Types of property 'x' are incompatible.
-    Type 'string' is not assignable to type 'number'.
-tests/cases/conformance/expressions/valuesAndReferences/assignmentToParenthesizedIdentifiers.ts(33,1): error TS2322: Type '{ x: string; }' is not assignable to type 'typeof M3'.
-  Types of property 'x' are incompatible.
-    Type 'string' is not assignable to type 'number'.
+tests/cases/conformance/expressions/valuesAndReferences/assignmentToParenthesizedIdentifiers.ts(27,1): error TS2364: Invalid left-hand side of assignment expression.
+tests/cases/conformance/expressions/valuesAndReferences/assignmentToParenthesizedIdentifiers.ts(28,1): error TS2364: Invalid left-hand side of assignment expression.
+tests/cases/conformance/expressions/valuesAndReferences/assignmentToParenthesizedIdentifiers.ts(29,1): error TS2364: Invalid left-hand side of assignment expression.
+tests/cases/conformance/expressions/valuesAndReferences/assignmentToParenthesizedIdentifiers.ts(31,1): error TS2364: Invalid left-hand side of assignment expression.
+tests/cases/conformance/expressions/valuesAndReferences/assignmentToParenthesizedIdentifiers.ts(32,1): error TS2364: Invalid left-hand side of assignment expression.
+tests/cases/conformance/expressions/valuesAndReferences/assignmentToParenthesizedIdentifiers.ts(33,1): error TS2364: Invalid left-hand side of assignment expression.
 tests/cases/conformance/expressions/valuesAndReferences/assignmentToParenthesizedIdentifiers.ts(37,1): error TS2364: Invalid left-hand side of assignment expression.
 tests/cases/conformance/expressions/valuesAndReferences/assignmentToParenthesizedIdentifiers.ts(38,1): error TS2364: Invalid left-hand side of assignment expression.
 tests/cases/conformance/expressions/valuesAndReferences/assignmentToParenthesizedIdentifiers.ts(43,5): error TS2322: Type 'string' is not assignable to type 'number'.
@@ -30,7 +27,7 @@ tests/cases/conformance/expressions/valuesAndReferences/assignmentToParenthesize
 tests/cases/conformance/expressions/valuesAndReferences/assignmentToParenthesizedIdentifiers.ts(70,1): error TS2364: Invalid left-hand side of assignment expression.
 
 
-==== tests/cases/conformance/expressions/valuesAndReferences/assignmentToParenthesizedIdentifiers.ts (24 errors) ====
+==== tests/cases/conformance/expressions/valuesAndReferences/assignmentToParenthesizedIdentifiers.ts (27 errors) ====
     var x: number;
     x = 3; // OK
     (x) = 3; // OK
@@ -74,24 +71,24 @@ tests/cases/conformance/expressions/valuesAndReferences/assignmentToParenthesize
 !!! error TS2364: Invalid left-hand side of assignment expression.
     }
     M2.M3 = { x: 3 }; // OK
+    ~~~~~
+!!! error TS2364: Invalid left-hand side of assignment expression.
     (M2).M3 = { x: 3 }; // OK
+    ~~~~~~~
+!!! error TS2364: Invalid left-hand side of assignment expression.
     (M2.M3) = { x: 3 }; // OK
+    ~~~~~~~
+!!! error TS2364: Invalid left-hand side of assignment expression.
     
     M2.M3 = { x: '' }; // Error
     ~~~~~
-!!! error TS2322: Type '{ x: string; }' is not assignable to type 'typeof M3'.
-!!! error TS2322:   Types of property 'x' are incompatible.
-!!! error TS2322:     Type 'string' is not assignable to type 'number'.
+!!! error TS2364: Invalid left-hand side of assignment expression.
     (M2).M3 = { x: '' }; // Error
     ~~~~~~~
-!!! error TS2322: Type '{ x: string; }' is not assignable to type 'typeof M3'.
-!!! error TS2322:   Types of property 'x' are incompatible.
-!!! error TS2322:     Type 'string' is not assignable to type 'number'.
+!!! error TS2364: Invalid left-hand side of assignment expression.
     (M2.M3) = { x: '' }; // Error
     ~~~~~~~
-!!! error TS2322: Type '{ x: string; }' is not assignable to type 'typeof M3'.
-!!! error TS2322:   Types of property 'x' are incompatible.
-!!! error TS2322:     Type 'string' is not assignable to type 'number'.
+!!! error TS2364: Invalid left-hand side of assignment expression.
     
     
     function fn() { }
diff --git a/tests/baselines/reference/decrementOperatorWithEnumType.errors.txt b/tests/baselines/reference/decrementOperatorWithEnumType.errors.txt
index a0c30e9dc93..221163c097f 100644
--- a/tests/baselines/reference/decrementOperatorWithEnumType.errors.txt
+++ b/tests/baselines/reference/decrementOperatorWithEnumType.errors.txt
@@ -1,21 +1,27 @@
+tests/cases/conformance/expressions/unaryOperators/decrementOperator/decrementOperatorWithEnumType.ts(6,25): error TS2357: The operand of an increment or decrement operator must be a variable, property or indexer.
 tests/cases/conformance/expressions/unaryOperators/decrementOperator/decrementOperatorWithEnumType.ts(7,23): error TS2357: The operand of an increment or decrement operator must be a variable, property or indexer.
+tests/cases/conformance/expressions/unaryOperators/decrementOperator/decrementOperatorWithEnumType.ts(10,3): error TS2357: The operand of an increment or decrement operator must be a variable, property or indexer.
 tests/cases/conformance/expressions/unaryOperators/decrementOperator/decrementOperatorWithEnumType.ts(12,1): error TS2356: An arithmetic operand must be of type 'any', 'number' or an enum type.
 tests/cases/conformance/expressions/unaryOperators/decrementOperator/decrementOperatorWithEnumType.ts(12,7): error TS2304: Cannot find name 'A'.
 
 
-==== tests/cases/conformance/expressions/unaryOperators/decrementOperator/decrementOperatorWithEnumType.ts (3 errors) ====
+==== tests/cases/conformance/expressions/unaryOperators/decrementOperator/decrementOperatorWithEnumType.ts (5 errors) ====
     // -- operator on enum type
     
     enum ENUM1 { A, B, "" };
     
     // expression
     var ResultIsNumber1 = --ENUM1["A"];
+                            ~~~~~~~~~~
+!!! error TS2357: The operand of an increment or decrement operator must be a variable, property or indexer.
     var ResultIsNumber2 = ENUM1.A--;
                           ~~~~~~~
 !!! error TS2357: The operand of an increment or decrement operator must be a variable, property or indexer.
     
     // miss assignment operator
     --ENUM1["A"];
+      ~~~~~~~~~~
+!!! error TS2357: The operand of an increment or decrement operator must be a variable, property or indexer.
     
     ENUM1[A]--;
     ~~~~~~~~
diff --git a/tests/baselines/reference/incrementOperatorWithEnumType.errors.txt b/tests/baselines/reference/incrementOperatorWithEnumType.errors.txt
index 9bcf6c7612f..8c556f89732 100644
--- a/tests/baselines/reference/incrementOperatorWithEnumType.errors.txt
+++ b/tests/baselines/reference/incrementOperatorWithEnumType.errors.txt
@@ -1,20 +1,26 @@
+tests/cases/conformance/expressions/unaryOperators/incrementOperator/incrementOperatorWithEnumType.ts(6,25): error TS2357: The operand of an increment or decrement operator must be a variable, property or indexer.
 tests/cases/conformance/expressions/unaryOperators/incrementOperator/incrementOperatorWithEnumType.ts(7,23): error TS2357: The operand of an increment or decrement operator must be a variable, property or indexer.
+tests/cases/conformance/expressions/unaryOperators/incrementOperator/incrementOperatorWithEnumType.ts(10,3): error TS2357: The operand of an increment or decrement operator must be a variable, property or indexer.
 tests/cases/conformance/expressions/unaryOperators/incrementOperator/incrementOperatorWithEnumType.ts(12,1): error TS2357: The operand of an increment or decrement operator must be a variable, property or indexer.
 
 
-==== tests/cases/conformance/expressions/unaryOperators/incrementOperator/incrementOperatorWithEnumType.ts (2 errors) ====
+==== tests/cases/conformance/expressions/unaryOperators/incrementOperator/incrementOperatorWithEnumType.ts (4 errors) ====
     // ++ operator on enum type
     
     enum ENUM1 { A, B, "" };
     
     // expression
     var ResultIsNumber1 = ++ENUM1["B"];
+                            ~~~~~~~~~~
+!!! error TS2357: The operand of an increment or decrement operator must be a variable, property or indexer.
     var ResultIsNumber2 = ENUM1.B++;
                           ~~~~~~~
 !!! error TS2357: The operand of an increment or decrement operator must be a variable, property or indexer.
     
     // miss assignment operator
     ++ENUM1["B"];
+      ~~~~~~~~~~
+!!! error TS2357: The operand of an increment or decrement operator must be a variable, property or indexer.
     
     ENUM1.B++;
     ~~~~~~~
diff --git a/tests/baselines/reference/interfaceImplementation5.errors.txt b/tests/baselines/reference/interfaceImplementation5.errors.txt
index 882d8516121..aba0c9f8850 100644
--- a/tests/baselines/reference/interfaceImplementation5.errors.txt
+++ b/tests/baselines/reference/interfaceImplementation5.errors.txt
@@ -1,19 +1,26 @@
+tests/cases/compiler/interfaceImplementation5.ts(5,7): error TS2420: Class 'C1' incorrectly implements interface 'I1'.
+  Property 'getset1' is read-only in type 'C1' but read-write in type 'I1'.
 tests/cases/compiler/interfaceImplementation5.ts(6,16): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
 tests/cases/compiler/interfaceImplementation5.ts(10,16): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
 tests/cases/compiler/interfaceImplementation5.ts(14,16): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
 tests/cases/compiler/interfaceImplementation5.ts(15,16): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
+tests/cases/compiler/interfaceImplementation5.ts(18,7): error TS2420: Class 'C4' incorrectly implements interface 'I1'.
+  Property 'getset1' is read-only in type 'C4' but read-write in type 'I1'.
 tests/cases/compiler/interfaceImplementation5.ts(19,16): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
 tests/cases/compiler/interfaceImplementation5.ts(23,16): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
 tests/cases/compiler/interfaceImplementation5.ts(27,16): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
 tests/cases/compiler/interfaceImplementation5.ts(28,16): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
 
 
-==== tests/cases/compiler/interfaceImplementation5.ts (8 errors) ====
+==== tests/cases/compiler/interfaceImplementation5.ts (10 errors) ====
     interface I1 {
         getset1:number;
     }
     
     class C1 implements I1 {
+          ~~
+!!! error TS2420: Class 'C1' incorrectly implements interface 'I1'.
+!!! error TS2420:   Property 'getset1' is read-only in type 'C1' but read-write in type 'I1'.
         public get getset1(){return 1;}
                    ~~~~~~~
 !!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
@@ -35,6 +42,9 @@ tests/cases/compiler/interfaceImplementation5.ts(28,16): error TS1056: Accessors
     }
     
     class C4 implements I1 {
+          ~~
+!!! error TS2420: Class 'C4' incorrectly implements interface 'I1'.
+!!! error TS2420:   Property 'getset1' is read-only in type 'C4' but read-write in type 'I1'.
         public get getset1(){var x:any; return x;}
                    ~~~~~~~
 !!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.