| /* |
| * 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 static warning if the return type of the user-declared operator []= |
| * is explicitly declared and not void. |
| * @description Checks that it is a static warning if the return type of |
| * the user-declared operator []= is not void. |
| * @static-warning |
| * @author msyabro |
| * @reviewer iefremov |
| */ |
| |
| class C { |
| int operator[]=(index, value) {} /// static type warning |
| operator[](index) {} |
| } |
| |
| main() { |
| C c = new C(); |
| c[0] = null; |
| } |
