// { dg-do compile { target c++14 } }
-// Copyright (C) 2015-2017 Free Software Foundation, Inc.
+// Copyright (C) 2015-2024 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
// <http://www.gnu.org/licenses/>.
#include <experimental/array>
+#include <functional> // for std::ref and std::reference_wrapper
struct MoveOnly
{