blob: 39da6b2e8b6b1ef575b6a3fc63b88fe423e7fab8 [file] [log] [blame]
// 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.
// @dart=2.9
abstract class A {
A get x;
void set x(B value);
B get y;
void set y(A value);
abstract class B extends A {}
class C extends B {
var x;
var y;
main() {}