| // Copyright (c) 2017, 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 String operator +(String other) |
| * ... |
| * @description Checks that if other string is null then it is a compile error |
| * @author sgrekhov@unipro.ru |
| */ |
| |
| main() { |
| "" + null; |
| // ^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| r" " + null; |
| // ^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| "\n" + null; |
| // ^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
