| // 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 The expression !e is equivalent to the expression |
| * e ? false : true. |
| * @description Checks that expression !!e is equivalent to the expression e |
| * when e is a boolean. |
| * @author hlodvig |
| */ |
| import '../../../Utils/expect.dart'; |
| |
| main() { |
| bool v = true; |
| Expect.equals(v, !!v); |
| v = false; |
| Expect.equals(v, !!v); |
| } |
