Test ES2015 transform of accessors w/captured this

Author: sandersn

tests/baselines/reference/emitThisInObjectLiteralGetter.js

@@ -0,0 +1,15 @@
+//// [emitThisInObjectLiteralGetter.ts]
+const example = {
+    get foo() {
+        return item => this.bar(item);
+    }
+};
+
+
+//// [emitThisInObjectLiteralGetter.js]
+var example = {
+    get foo() {
+        var _this = this;
+        return function (item) { return _this.bar(item); };
+    }
+};

tests/baselines/reference/emitThisInObjectLiteralGetter.symbols

@@ -0,0 +1,13 @@
+=== tests/cases/compiler/emitThisInObjectLiteralGetter.ts ===
+const example = {
+>example : Symbol(example, Decl(emitThisInObjectLiteralGetter.ts, 0, 5))
+
+    get foo() {
+>foo : Symbol(foo, Decl(emitThisInObjectLiteralGetter.ts, 0, 17))
+
+        return item => this.bar(item);
+>item : Symbol(item, Decl(emitThisInObjectLiteralGetter.ts, 2, 14))
+>item : Symbol(item, Decl(emitThisInObjectLiteralGetter.ts, 2, 14))
+    }
+};
+

tests/baselines/reference/emitThisInObjectLiteralGetter.types

@@ -0,0 +1,19 @@
+=== tests/cases/compiler/emitThisInObjectLiteralGetter.ts ===
+const example = {
+>example : { readonly foo: (item: any) => any; }
+>{    get foo() {        return item => this.bar(item);    }} : { readonly foo: (item: any) => any; }
+
+    get foo() {
+>foo : (item: any) => any
+
+        return item => this.bar(item);
+>item => this.bar(item) : (item: any) => any
+>item : any
+>this.bar(item) : any
+>this.bar : any
+>this : any
+>bar : any
+>item : any
+    }
+};
+

tests/cases/compiler/emitThisInObjectLiteralGetter.ts

@@ -0,0 +1,6 @@
+// @target: es5
+const example = {
+    get foo() {
+        return item => this.bar(item);
+    }
+};