| // Copyright (c) 2021, 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. |
| |
| abstract class Super { |
| void extendedConcreteMethod() {} |
| |
| void extendedAbstractMethod(); |
| |
| void extendedConcreteImplementedMethod() {} |
| |
| void extendedAbstractImplementedMethod(); |
| |
| void extendedConcreteImplementedMultipleMethod() {} |
| |
| void extendedAbstractImplementedMultipleMethod(); |
| } |
| |
| class Interface1 { |
| void extendedConcreteImplementedMethod() {} |
| |
| void extendedAbstractImplementedMethod() {} |
| |
| void extendedConcreteImplementedMultipleMethod() {} |
| |
| void extendedAbstractImplementedMultipleMethod() {} |
| } |
| |
| class Interface2 { |
| void extendedConcreteImplementedMultipleMethod() {} |
| |
| void extendedAbstractImplementedMultipleMethod() {} |
| } |
| |
| abstract class AbstractClass extends Super implements Interface1, Interface2 {} |
| |
| class ConcreteSub extends AbstractClass {} |
| |
| class ConcreteClass extends Super implements Interface1, Interface2 {} |
| |
| main() {} |