// Copyright (C) 2014-2023 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
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.

// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3.  If not see
// <http://www.gnu.org/licenses/>.

// { dg-do compile { target c++11 } }

#include <functional>

struct Foo
{
  void r()&& { }
  int l() const& { return 0; }
  void lv(int, ...)& { }
};

void test01()
{
  Foo f;
  int i = std::mem_fn(&Foo::l)( f );
  std::mem_fn(&Foo::r)( std::move(f) );
  std::mem_fn(&Foo::lv)( f, 1, 2, 3 );
}