| // Copyright (c) 2013, 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. |
| |
| import "package:expect/expect.dart"; |
| |
| class Test<T> { |
| foo(a) => a is T; |
| } |
| |
| main() { |
| Expect.isFalse(new Test<Object>().foo(null)); |
| Expect.isTrue(new Test<Object?>().foo(null)); |
| Expect.isTrue(new Test<dynamic>().foo(null)); |
| Expect.isFalse(new Test<int>().foo(null)); |
| Expect.isFalse(null is List<Object>); |
| } |