| /* |
| * 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 First, the expression b is evaluated to an object o. |
| * Then, o is subjected to boolean conversion, producing an object r. |
| * @description Checks that it an AssertionError (see 11.4.1 Boolean conversion) |
| * is thrown in checked mode if the expression evaluates to null. |
| * @author kaigorodov |
| * @reviewer rodionov |
| */ |
| import "../../Utils/expect.dart"; |
| import "../../Utils/dynamic_check.dart"; |
| |
| main() { |
| var i = null; |
| bool err = false; |
| try { |
| if (i) {i = "hello";} |
| } on AssertionError catch (e) { |
| err = true; |
| } |
| Expect.isTrue(err == isCheckedMode(), "AssertionError expected ONLY in checked mode"); |
| } |
