| /* |
| * 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 An expression of one of the forms !e, e1 && e2 or e1 || e2, where e, e1 and |
| * e2 are constant expressions that evaluate to a boolean value is a constant expression. |
| * @description Checks that an expression of the form !e cannot be used to initialize |
| * a constant variable if e does not evaluate to a boolean value. |
| * @author iefremov |
| * @compile-error |
| * @reviewer rodionov |
| */ |
| |
| const m = !1; |
| |
| main() { |
| try { |
| print(m); |
| } catch(x) {} |
| } |
