| /* |
| * 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 It is a compile-time error if k explicitly specifies a default value |
| * for an optional parameter. |
| * @description Checks that it is a compile-error if refirecting factory |
| * constructor specifies a default value for its optional positional parameter. |
| * @compile-error |
| * @author ilya |
| */ |
| |
| class F { |
| factory F(int x, [int y = 0]) = C; |
| } |
| |
| class C implements F { |
| C(int x, [int y = 0]); |
| } |
| |
| main() { |
| new F(1); |
| } |
