| // 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 the arity of the user-declared |
| * operator ~ is not 0. |
| * @description Checks that no compile-time error is produced if a user-defined |
| * operator ~ specifies zero parameters. |
| * @author kaigorodov |
| */ |
| import "../../../../Utils/expect.dart"; |
| |
| class C { |
| bool v; |
| C(this.v); |
| operator ~() { |
| return !v; |
| } |
| } |
| |
| main() { |
| Expect.isTrue(~new C(false)); |
| Expect.isFalse(~new C(true)); |
| } |
