| // 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 It is a compile-time error if: |
| /// ... |
| /// - A declaration has a base or final superdeclaration, and is not itself |
| /// marked base, final or sealed. |
| /// |
| /// @description Check that it is a compile-time error if a declaration is not |
| /// `base`, `final` or `sealed` and has a superdeclaration marked `final`. Test |
| /// `abstract final` superdeclaration in another library |
| /// @author sgrekhov22@gmail.com |
| |
| import "class_modifiers_lib.dart"; |
| |
| class ExtendsFinalClass extends AbstractFinalClass {} |
| // ^^^^^^^^^^^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| interface class InterfaceExtendsFinalClass extends AbstractFinalClass {} |
| // ^^^^^^^^^^^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| abstract class AbstractExtendsFinalClass extends AbstractFinalClass {} |
| // ^^^^^^^^^^^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| abstract interface class AbstractInterfaceExtendsFinalClass extends AbstractFinalClass {} |
| // ^^^^^^^^^^^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| mixin MixinOnFinalClass on AbstractFinalClass {} |
| // ^^^^^^^^^^^^^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| main() { |
| print(ExtendsFinalClass); |
| print(InterfaceExtendsFinalClass); |
| print(AbstractExtendsFinalClass); |
| print(AbstractInterfaceExtendsFinalClass); |
| print(MixinOnFinalClass); |
| } |
