pkg/front_end/testcases/nnbd/opt_out.dart

// 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.

import 'opt_out_lib.dart';

main() {}

noErrors() {
  String? s = null;
}