| // 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 abstract int codeUnitAt(int index) | |
| * @description Check that argument is non nullable | |
| * @author msyabro | |
| */ | |
| main() { | |
| "string".codeUnitAt(null); | |
| // ^ | |
| // [analyzer] unspecified | |
| // [cfe] unspecified | |
| } |