| // 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 Constructs a regular expression. | |
| * @description Checks that using a null pattern argument results in Error. | |
| * @author rodionov | |
| */ | |
| main() { | |
| new RegExp(null); | |
| // ^^^^ | |
| // [analyzer] unspecified | |
| // [cfe] unspecified | |
| } |