// Copyright (c) 2022, 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 { | |
final String foo; | |
A(this.foo); | |
} | |
class B extends A { | |
B(const super.foo); | |
} | |
main() {} |