// 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.

class A {
  final int foo;
  A(this.foo);
}

class B extends A {
  B(super.foo) : super();
}

class C extends A {
  C(super.foo) : super(42); // Error.
}

main() {}