-// Copyright (C) 2019-2021 Free Software Foundation, Inc.
+// Copyright (C) 2019-2024 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
-// { dg-options "-std=gnu++2a" }
-// { dg-do compile { target c++2a } }
+// { dg-do compile { target c++20 } }
#include <iterator>
using std::string_view;
using std::vector;
-struct B { };
+struct B { bool operator<(const B&) const; };
static_assert( output_iterator< array<int, 1>::iterator, int > );
static_assert( output_iterator< array<B, 1>::iterator, B > );