pkg/front_end/testcases/nnbd/issue42607.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.

// @dart = 2.6

test() {
  int x = 3;
  x?.isEven;
  x = null;
}

main() {}