| // Copyright (c) 2023, 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 Only the base modifier can appear before a mixin declaration. |
| /// |
| /// @description Check that it is a compile-time error to specify any modifier |
| /// before a mixin declaration except `base` |
| /// @author sgrekhov22@gmail.com |
| |
| abstract mixin M1 {} |
| //^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| final mixin M2 {} |
| //^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| sealed mixin M3 {} |
| //^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| interface mixin M4 {} |
| //^^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| mixin mixin M5 {} |
| // ^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| main() { |
| print(M1); |
| print(M2); |
| print(M3); |
| print(M4); |
| print(M5); |
| } |
