| /* |
| * 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 evaluated to an object o. Then, o is |
| * subjected to boolean conversion, producing an object r. |
| * If r is true, then the statement {s} is executed and then the while |
| * statement is re-executed recursively. |
| * If r is false, execution of the while statement is complete. |
| * @description Checks that no dynamic type error is produced in checked mode |
| * if o is not null and not of type bool. |
| * Checks that while body statement is enclosed in implicit extra block. |
| * @author ilya |
| */ |
| import "../../Utils/expect.dart"; |
| |
| main() { |
| var x, i=0; |
| |
| while (i++ < 5) var x=i; |
| |
| Expect.isNull(x); |
| } |
