| /* |
| * 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 |
| * @reviewer iefremov |
| * @reviewer rodionov |
| */ |
| import "../../Utils/expect.dart"; |
| |
| main() { |
| bool v = true; |
| Expect.equals(v, !!v); |
| v = false; |
| Expect.equals(v, !!v); |
| } |
