// Copyright (c) 2018, 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.

/// @description Regression test for the issue 33626 (Dart does not throw error
/// when analyzer fails with "type_argument_not_matching_bounds" error for
/// functions)
/// @Issue 33626
/// @author iarkh@unipro.ru


class A {}
typedef F<X extends A> = X Function();

class B {}
B? tryme() {}

main() {
  F<B?>? f = tryme;
//  ^
// [analyzer] unspecified
// [cfe] unspecified
}
