| /* | |
| * 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 A constant expression is an expression whose value can never | |
| * change, and that can be evaluated entirely at compile time. | |
| * A constant expression is one of the following: | |
| * . . . | |
| * • An expression of one of the forms ~e, e1 ^ e2, e1 & e2, e1 | e2, e1 >> e2 | |
| * or e1 << e2, where e1 and e2 are constant expressions that evaluate to an | |
| * integer value or to null. | |
| * @description Checks that an expression of the form ~e cannot be used to | |
| * initialize a constant variable if e is boolean. | |
| * @compile-error | |
| * @author iefremov | |
| */ | |
| const m = ~true; | |
| main() { | |
| try { | |
| print(m); | |
| } catch (x) {} | |
| } |