pkg/front_end/testcases/nnbd/non_nullable_optional.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.

part 'non_nullable_optional_part.dart';

main() {}

method1({int a}) {}

method2([int a]) {}