| /* |
| * Copyright (c) 2011, 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. |
| */ |
| /** |
| * @assertion The class of a function literal implements the built-in class |
| * Function. |
| * @description Checks that a function literal implements interface Function. |
| * @author msyabro |
| * @reviewer kaigorodov |
| */ |
| import '../../../Utils/expect.dart'; |
| |
| main() { |
| Expect.isTrue(() {} is Function); |
| Expect.isTrue((() => 1) is Function); |
| Expect.isTrue(((p1, p2) {}) is Function); |
| Expect.isTrue(((p1, [int p2]) {}) is Function); |
| Expect.isTrue(((p1, {int p2: 1}) {}) is Function); |
| } |