pkg/front_end/testcases/generic_metadata/type_parameters_in_default_types.dart

// Copyright (c) 2021, 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.

foo<X extends Function<Y extends X>()>() {}

main() {}