pkg/front_end/testcases/nnbd/issue41952.dart - sdk - Git at Google

 // 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.

 void Function<S2 extends R?>() i1<R>() => <S2 extends R?>() {};

 main() {}
	// 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.

	void Function<S2 extends R?>() i1<R>() => <S2 extends R?>() {};

	main() {}