| // Copyright (c) 2016, 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 Box<T> { |
| T value; |
| |
| Box(this.value); |
| |
| factory Box.a(T v) => new Box(v); |
| factory Box.b(T v) = Box<T>; |
| factory Box.c(T v) => new Box(v); |
| } |
| |
| main() { |
| Expect.isTrue(new Box<int>(1).value == 1); |
| Expect.isTrue(new Box<int>.a(1).value == 1); |
| Expect.isTrue(new Box<int>.b(1).value == 1); |
| Expect.isTrue(new Box<int>.c(1).value == 1); |
| } |