| // 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 Sealed class cannot be constructed, extended, implemented or |
| /// mixed in but is exhaustive |
| /// |
| /// @description Checks that it is not an error if mixin is declared on a |
| /// `sealed class` in the same library where it is defined |
| /// @author sgrekhov22@gmail.com |
| |
| sealed class SealedClass {} |
| |
| mixin MixinOnSealedClass on SealedClass {} |
| |
| base mixin BaseMixinOnSealedClass on SealedClass {} |
| |
| main() { |
| print(MixinOnSealedClass); |
| print(BaseMixinOnSealedClass); |
| } |
