// Copyright (c) 2019, 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.
// @dart=2.9
class Class {
  method() {}
}

main() {
  Class a;
  Class b = new Class();
  a ?? b
    ..method();
}