pkg/front_end/testcases/shaker/implicit_constructors.dart

// Copyright (c) 2017, 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.md file.

import 'lib/lib.dart';

class D extends F {
  D.x();
}