| // Copyright (c) 2019, 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. | |
| class A { | |
| dynamic field1; | |
| int? field2; | |
| } | |
| class I { | |
| int? field1; | |
| dynamic field2; | |
| } | |
| class B extends A implements I { | |
| get field1 => null; | |
| get field2 => null; | |
| set field1(value) {} | |
| set field2(value) {} | |
| } | |
| main() {} |