| // 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 Execution of an assert statement assert(e); |
| * proceeds as follows: |
| * The conditional expression e is evaluated to an object o. If the class of o |
| * is a subtype of Function then let r be the result of invoking o with no |
| * arguments. Otherwise, let r be o. It is a dynamic type error if o is not of |
| * type bool or of type Function, or if r is not of type bool. If r is false, |
| * we say that the assertion failed. If r is true, we say that the assertion |
| * succeeded. If the assertion succeeded, execution of the assert statement is |
| * complete. If the assertion failed, an AssertionError is thrown. |
| * @description Checks that a compile error occurs if the conditional |
| * expression [e] evaluates to [null]. |
| * @compile-error |
| * @author rodionov |
| */ |
| |
| main() { |
| assert(null); |
| } |
