pkg/front_end/testcases/nnbd/issue41700b.dart

// Copyright (c) 2020, 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 Null {}

test() {
  Null x = null;
  x.foo();
  Null? y = null;
  y.foo();
}

main() {}