Merge pull request #1777 from Microsoft/emitCleanup

Cleanup emit code for comments.

Author: CyrusNajmabadi

src/compiler/emitter.ts

@@ -103,6 +103,7 @@ var __extends = this.__extends || function (d, b) {
     __.prototype = b.prototype;
     d.prototype = new __();
 };
+// Arrow function used in with statement
 with (window) {
     var p = function () { return this; };
 }
@@ -142,6 +143,7 @@ var M;
 // Repeat above for module members that are functions? (necessary to redo all of them?)
 var M2;
 (function (M2) {
+    // Arrow function used in with statement
     with (window) {
         var p = function () { return this; };
     }

tests/baselines/reference/arrowFunctionContexts.js

@@ -31,7 +31,7 @@ var e2;
 (function (e2) {
     e2[e2["One"] = 0] = "One";
 })(e2 || (e2 = {}));
-;
+; // error
 var e2 = (function () {
     function e2() {
     }

tests/baselines/reference/augmentedTypesEnum2.js

@@ -47,5 +47,5 @@ var i3;
 (function (i3) {
     i3[i3["One"] = 0] = "One";
 })(i3 || (i3 = {}));
-;
+; // error
 //import i4 = require('');  // error 

tests/baselines/reference/augmentedTypesInterface.js

@@ -124,21 +124,21 @@ var m1d;
 var m1d = 1; // error
 function m2() {
 }
-;
+; // ok since the module is not instantiated
 var m2a;
 (function (m2a) {
     var y = 2;
 })(m2a || (m2a = {}));
 function m2a() {
 }
-;
+; // error since the module is instantiated
 var m2b;
 (function (m2b) {
     m2b.y = 2;
 })(m2b || (m2b = {}));
 function m2b() {
 }
-;
+; // error since the module is instantiated
 // should be errors to have function first
 function m2c() {
 }

tests/baselines/reference/augmentedTypesModules.js

@@ -31,21 +31,21 @@ module m2g { export class C { foo() { } } }
 //// [augmentedTypesModules2.js]
 function m2() {
 }
-;
+; // ok since the module is not instantiated
 var m2a;
 (function (m2a) {
     var y = 2;
 })(m2a || (m2a = {}));
 function m2a() {
 }
-;
+; // error since the module is instantiated
 var m2b;
 (function (m2b) {
     m2b.y = 2;
 })(m2b || (m2b = {}));
 function m2b() {
 }
-;
+; // error since the module is instantiated
 function m2c() {
 }
 ;
@@ -59,7 +59,7 @@ var m2cc;
 })(m2cc || (m2cc = {}));
 function m2cc() {
 }
-;
+; // error to have module first
 function m2f() {
 }
 ;

tests/baselines/reference/augmentedTypesModules2.js

@@ -22,6 +22,7 @@ function foo1<T1, T2>()
 
 
 //// [commaOperatorOtherValidOperation.js]
+//Comma operator in for loop
 for (var i = 0, j = 10; i < j; i++, j--) {
 }
 //Comma operator in fuction arguments and return

tests/baselines/reference/commaOperatorOtherValidOperation.js

@@ -8,4 +8,8 @@ var Person = makeClass(
 );
 
 //// [commentsOnObjectLiteral1.js]
-var Person = makeClass({});
+var Person = makeClass(
+/**
+  @scope Person
+*/
+{});

tests/baselines/reference/commentsOnObjectLiteral1.js

@@ -66,7 +66,9 @@ var n = 30;
 /** var deckaration with comment on type as well*/
 var y = 20;
 /// var deckaration with comment on type as well
-var yy = 20;
+var yy = 
+/// value comment
+20;
 /** comment2 */
 var z = function (x, y) { return x + y; };
 var z2;

tests/baselines/reference/commentsVarDecl.js

@@ -189,6 +189,7 @@ while (false) {
     label2: label3: label4: const c = 0;
     n = c;
 }
+// Try/catch/finally
 try {
     const c = 0;
     n = c;
@@ -201,12 +202,14 @@ finally {
     const c = 0;
     n = c;
 }
+// Switch
 switch (0) {
     case 0:
         const c = 0;
         n = c;
         break;
 }
+// blocks
 {
     const c = 0;
     n = c;