| // 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 Many combinations don't make sense: |
| /// - base, interface, and final all control the same two capabilities so are |
| /// mutually exclusive. |
| /// |
| /// @description Check that `base`, `interface`, and `final` modifiers are |
| /// mutually exclusive |
| /// @author sgrekhov22@gmail.com |
| |
| base interface class BaseInterface {} |
| //^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| base final class BaseFinal {} |
| //^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| interface base class InterfaceBase {} |
| //^^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| interface final class InterfaceFinal {} |
| //^^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| final interface class FinalInterface {} |
| // ^^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| final base class FinalBase {} |
| // ^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| main() { |
| print(BaseInterface); |
| print(BaseFinal); |
| print(InterfaceBase); |
| print(InterfaceFinal); |
| print(FinalInterface); |
| print(FinalBase); |
| } |
