Be less clever, just use \r\n for newlines by default, tests can opt into different newlines, fix one more file casing test

src/harness/harness.ts

@@ -568,9 +568,6 @@ module Harness {
 
             private lastErrors: MinimalDiagnostic[];
 
-            // save this away so we can reset the newline value after any tests that change it
-            private originalNewline = sys.newLine;
-
             public reset() {
                 this.inputFiles = [];
                 this.settings = [];
@@ -629,7 +626,7 @@ module Harness {
 
                 // always use \r\n for newlines unless the test specifies otherwise
                 // this ensures baseline consistency across Windows and *nix but still lets us test both \n and \r\n
-                sys.newLine = '\r\n';
+                //sys.newLine = '\r\n';
 
                 this.settings.forEach(setting => {
                     switch (setting.flag.toLowerCase()) {
@@ -751,7 +748,6 @@ module Harness {
                 var sourceMapData: ts.SourceMapData[];
                 if (!hadParseErrors) {
                     sourceMapData = checker.emitFiles().sourceMaps;
-                    sys.newLine = this.originalNewline;
                 }
 
                 var errors: MinimalDiagnostic[] = [];
@@ -766,7 +762,7 @@ module Harness {
                 result.updateSourceMapRecord(program, sourceMapData);
                 onComplete(result);
 
-                sys.newLine = this.originalNewline;
+                sys.newLine = '\r\n';
                 return options;
             }
         }
@@ -1133,7 +1129,7 @@ module Harness {
         return filePath.indexOf('lib.d.ts') >= 0 || filePath.indexOf('lib.core.d.ts') >= 0;
     }
 
-    if (Error) (<any>Error).stackTraceLimit = 100;
+    if (Error) (<any>Error).stackTraceLimit = 1;
 }
 
 // TODO: not sure why Utils.evalFile isn't working with this, eventually will concat it like old compiler instead of eval

src/harness/runner.ts

@@ -104,4 +104,6 @@ if (runners.length === 0) {
     // runners.push(new GeneratedFourslashRunner());
 }
 
+sys.newLine = '\r\n';
+
 runTests(runners);

tests/baselines/reference/contextualTyping.errors.txt

@@ -234,4 +234,5 @@
     interface B extends A { }
     var x: B = { };
         ~
-!!! Type '{}' is not assignable to type 'B':\n  Property 'x' is missing in type '{}'.
+!!! Type '{}' is not assignable to type 'B':\n  Property 'x' is missing in type '{}'.
+    

tests/baselines/reference/contextualTyping.js

@@ -228,7 +228,8 @@ Point.prototype = {
 
 interface A { x: string; }
 interface B extends A { }
-var x: B = { };
+var x: B = { };
+
 
 //// [contextualTyping.js]
 var C1T5 = (function () {\n    function C1T5() {\n        this.foo = function (i) {\n            return i;\n        };\n    }\n    return C1T5;\n})();\nvar C2T5;\n(function (C2T5) {\n    C2T5.foo = function (i) {\n        return i;\n    };\n})(C2T5 || (C2T5 = {}));\nvar c3t1 = (function (s) {\n    return s;\n});\nvar c3t2 = ({\n    n: 1\n});\nvar c3t3 = [];\nvar c3t4 = function () {\n    return ({});\n};\nvar c3t5 = function (n) {\n    return ({});\n};\nvar c3t6 = function (n, s) {\n    return ({});\n};\nvar c3t7 = function (n) {\n    return n;\n};\nvar c3t8 = function (n) {\n    return n;\n};\nvar c3t9 = [[], []];\nvar c3t10 = [({}), ({})];\nvar c3t11 = [function (n, s) {\n    return s;\n}];\nvar c3t12 = {\n    foo: ({})\n};\nvar c3t13 = ({\n    f: function (i, s) {\n        return s;\n    }\n});\nvar c3t14 = ({\n    a: []\n});\nvar C4T5 = (function () {\n    function C4T5() {\n        this.foo = function (i, s) {\n            return s;\n        };\n    }\n    return C4T5;\n})();\nvar C5T5;\n(function (C5T5) {\n    C5T5.foo;\n    C5T5.foo = function (i, s) {\n        return s;\n    };\n})(C5T5 || (C5T5 = {}));\nvar c6t5;\nc6t5 = function (n) {\n    return ({});\n};\nvar c7t2;\nc7t2[0] = ({ n: 1 });\nvar objc8 = ({});\nobjc8.t1 = (function (s) {\n    return s;\n});\nobjc8.t2 = ({\n    n: 1\n});\nobjc8.t3 = [];\nobjc8.t4 = function () {\n    return ({});\n};\nobjc8.t5 = function (n) {\n    return ({});\n};\nobjc8.t6 = function (n, s) {\n    return ({});\n};\nobjc8.t7 = function (n) {\n    return n;\n};\nobjc8.t8 = function (n) {\n    return n;\n};\nobjc8.t9 = [[], []];\nobjc8.t10 = [({}), ({})];\nobjc8.t11 = [function (n, s) {\n    return s;\n}];\nobjc8.t12 = {\n    foo: ({})\n};\nobjc8.t13 = ({\n    f: function (i, s) {\n        return s;\n    }\n});\nobjc8.t14 = ({\n    a: []\n});\nfunction c9t5(f) {\n}\n;\nc9t5(function (n) {\n    return ({});\n});\nvar c10t5 = function () {\n    return function (n) {\n        return ({});\n    };\n};\nvar C11t5 = (function () {\n    function C11t5(f) {\n    }\n    return C11t5;\n})();\n;\nvar i = new C11t5(function (n) {\n    return ({});\n});\nvar c12t1 = (function (s) {\n    return s;\n});\nvar c12t2 = ({\n    n: 1\n});\nvar c12t3 = [];\nvar c12t4 = function () {\n    return ({});\n};\nvar c12t5 = function (n) {\n    return ({});\n};\nvar c12t6 = function (n, s) {\n    return ({});\n};\nvar c12t7 = function (n) {\n    return n;\n};\nvar c12t8 = function (n) {\n    return n;\n};\nvar c12t9 = [[], []];\nvar c12t10 = [({}), ({})];\nvar c12t11 = [function (n, s) {\n    return s;\n}];\nvar c12t12 = {\n    foo: ({})\n};\nvar c12t13 = ({\n    f: function (i, s) {\n        return s;\n    }\n});\nvar c12t14 = ({\n    a: []\n});\nfunction EF1(a, b) {\n    return a + b;\n}\nvar efv = EF1(1, 2);\nfunction Point(x, y) {\n    this.x = x;\n    this.y = y;\n    return this;\n}\nPoint.origin = new Point(0, 0);\nPoint.prototype.add = function (dx, dy) {\n    return new Point(this.x + dx, this.y + dy);\n};\nPoint.prototype = {\n    x: 0,\n    y: 0,\n    add: function (dx, dy) {\n        return new Point(this.x + dx, this.y + dy);\n    }\n};\nvar x = {};\n//# sourceMappingURL=contextualTyping.js.map

tests/cases/compiler/contextualTyping.ts

@@ -1,5 +1,5 @@
-// @sourcemap: true
 // @newline: \n
+// @sourcemap: true
 // DEFAULT INTERFACES
 interface IFoo {
     n: number;
@@ -229,4 +229,4 @@ Point.prototype = {
 
 interface A { x: string; }
 interface B extends A { }
-var x: B = { };
+var x: B = { };