| // Copyright (c) 2020, 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. | |
| // @dart=2.9 | |
| class A { | |
| void set foo(int value) {} | |
| int get bar => null; | |
| } | |
| class B { | |
| void set foo(double value) {} | |
| double get bar => null; | |
| } | |
| class C { | |
| void set foo(num value) {} | |
| Null get bar => null; | |
| } | |
| class D implements C, A, B { | |
| noSuchMethod(_) => null; | |
| } | |
| main() {} |