// TODO(multitest): This was automatically migrated from a multitest and may
// contain strange or dead code.

// 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 file.

class C {
  C();
  factory C.fact() => null;
  factory C.fact2() = D;
  C.nonFact();
  C.nonFact2() : this.nonFact();
  static void staticFunction(int i) {}
}

class D extends C {}

void topLevelFunction(int i) {}

test() {
  void localFunction(int i) {}











}

main() {}
