// 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.

late int? nullableTopLevelField;
late int nonNullableTopLevelField;
late int? nullableTopLevelFieldWithInitializer = null;
late int nonNullableTopLevelFieldWithInitializer = 0;
late final int? nullableFinalTopLevelField;
late final int nonNullableFinalTopLevelField;
late final int? nullableFinalTopLevelFieldWithInitializer = null;
late final int nonNullableFinalTopLevelFieldWithInitializer = 0;
late Never neverTopLevelField;

main() {}
