Test cases for when default temp var is inserted for export default in the declaration file

tests/baselines/reference/declarationEmitDefaultExportWithTempVarName.js

@@ -0,0 +1,19 @@
+//// [pi.ts]
+export default 3.14159;
+
+//// [pi.js]
+System.register([], function(exports_1, context_1) {
+    "use strict";
+    var __moduleName = context_1 && context_1.id;
+    return {
+        setters:[],
+        execute: function() {
+            exports_1("default",3.14159);
+        }
+    }
+});
+
+
+//// [pi.d.ts]
+declare var _default: number;
+export default _default;

tests/baselines/reference/declarationEmitDefaultExportWithTempVarName.symbols

@@ -0,0 +1,3 @@
+=== tests/cases/compiler/pi.ts ===
+export default 3.14159;
+No type information for this code.

tests/baselines/reference/declarationEmitDefaultExportWithTempVarName.types

@@ -0,0 +1,3 @@
+=== tests/cases/compiler/pi.ts ===
+export default 3.14159;
+No type information for this code.

tests/baselines/reference/declarationEmitDefaultExportWithTempVarNameWithBundling.js

@@ -0,0 +1,38 @@
+//// [pi.ts]
+
+export default 3.14159;
+
+//// [app.js]
+System.register("pi", [], function(exports_1, context_1) {
+    "use strict";
+    var __moduleName = context_1 && context_1.id;
+    return {
+        setters:[],
+        execute: function() {
+            exports_1("default",3.14159);
+        }
+    }
+});
+
+
+//// [app.d.ts]
+declare module "pi" {
+    declare var _default: number;
+    export default _default;
+}
+
+
+//// [DtsFileErrors]
+
+
+app.d.ts(2,5): error TS1038: A 'declare' modifier cannot be used in an already ambient context.
+
+
+==== app.d.ts (1 errors) ====
+    declare module "pi" {
+        declare var _default: number;
+        ~~~~~~~
+!!! error TS1038: A 'declare' modifier cannot be used in an already ambient context.
+        export default _default;
+    }
+    

tests/baselines/reference/declarationEmitDefaultExportWithTempVarNameWithBundling.symbols

@@ -0,0 +1,4 @@
+=== tests/cases/compiler/pi.ts ===
+
+No type information for this code.export default 3.14159;
+No type information for this code.

tests/baselines/reference/declarationEmitDefaultExportWithTempVarNameWithBundling.types

@@ -0,0 +1,4 @@
+=== tests/cases/compiler/pi.ts ===
+
+No type information for this code.export default 3.14159;
+No type information for this code.

tests/cases/compiler/declarationEmitDefaultExportWithTempVarName.ts

@@ -0,0 +1,4 @@
+// @declaration: true
+// @module: system
+// @Filename: pi.ts
+export default 3.14159;

tests/cases/compiler/declarationEmitDefaultExportWithTempVarNameWithBundling.ts

@@ -0,0 +1,6 @@
+// @declaration: true
+// @module: system
+// @outFile: app.js
+
+// @Filename: pi.ts
+export default 3.14159;