| // 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. |
| |
| import "package:expect/expect.dart"; |
| |
| class A<T> { |
| var closure; |
| |
| factory A.factory() => new A(() => <T>[]); |
| |
| A([this.closure]) { |
| if (closure == null) { |
| closure = () => <T>[]; |
| } |
| } |
| } |
| |
| main() { |
| Expect.isTrue((new A.factory()).closure() is List); |
| Expect.isTrue((new A()).closure() is List); |
| Expect.isTrue((new A<int>.factory()).closure() is List<int>); |
| Expect.isTrue((new A<int>()).closure() is List<int>); |
| Expect.isFalse((new A<int>.factory()).closure() is List<String>); |
| Expect.isFalse((new A<int>()).closure() is List<String>); |
| } |