Add test

tests/baselines/reference/ambientNameRestrictions.errors.txt

@@ -0,0 +1,10 @@
+tests/cases/compiler/ambientNameRestrictions.ts(2,14): error TS1214: Identifier expected. 'static' is a reserved word in strict mode. Modules are automatically in strict mode.
+
+
+==== tests/cases/compiler/ambientNameRestrictions.ts (1 errors) ====
+    export declare namespace Foo {
+      export var static: any;
+                 ~~~~~~
+!!! error TS1214: Identifier expected. 'static' is a reserved word in strict mode. Modules are automatically in strict mode.
+    }
+    

tests/baselines/reference/ambientNameRestrictions.js

@@ -0,0 +1,8 @@
+//// [ambientNameRestrictions.ts]
+export declare namespace Foo {
+  export var static: any;
+}
+
+
+//// [ambientNameRestrictions.js]
+"use strict";

tests/cases/compiler/ambientNameRestrictions.ts

@@ -0,0 +1,3 @@
+export declare namespace Foo {
+  export var static: any;
+}