Missing test from CL 10544173.

dart/tests/language/skip_expression_test.dart

+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+class OneArg<A> {
+  OneArg<A> get foo() => new OneArg<A>();
+  OneArg<A> get bar() {
+    return new OneArg<A>();
+  }
+}
+
+class TwoArgs<A,B> {
+  TwoArgs<A,B> get foo() => new TwoArgs<A,B>();
+  TwoArgs<A,B> get bar() {
+    return new TwoArgs<A,B>();
+  }
+
+}
+
+void main() {
+  Expect.isTrue(new OneArg<String>().foo is OneArg);
+  Expect.isTrue(new OneArg<String>().bar is OneArg);
+  Expect.isTrue(new TwoArgs<String, int>().foo is TwoArgs);
+  Expect.isTrue(new TwoArgs<String, int>().bar is TwoArgs);
+
+  // TODO(karlklose): Please remove the return when dart2js can handle
+  // the type tests after it.
+  return;
+  Expect.isTrue(new OneArg<String>().foo is OneArg<String>);
+  Expect.isTrue(new OneArg<String>().bar is OneArg<String>);
+  Expect.isTrue(new TwoArgs<String, int>().foo is TwoArgs<String, int>);
+  Expect.isTrue(new TwoArgs<String, int>().bar is TwoArgs<String, int>);
+}