// Copyright (c) 2018, 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.

main() {
  continueInClosure();
}

void continueInClosure() {
  () {
    do {
      continue;
    } while (false);
  }();
}
