1// { dg-options "-std=gnu++11" }
2// { dg-do compile }
3
4// Copyright (C) 2010-2015 Free Software Foundation, Inc.
5//
6// This file is part of the GNU ISO C++ Library.  This library is free
7// software; you can redistribute it and/or modify it under the
8// terms of the GNU General Public License as published by the
9// Free Software Foundation; either version 3, or (at your option)
10// any later version.
11
12// This library is distributed in the hope that it will be useful,
13// but WITHOUT ANY WARRANTY; without even the implied warranty of
14// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15// GNU General Public License for more details.
16
17// You should have received a copy of the GNU General Public License along
18// with this library; see the file COPYING3.  If not see
19// <http://www.gnu.org/licenses/>.
20
21#include <utility>
22
23int x, y;
24
25std::pair<int&, int&>
26foo1()
27{
28  std::pair<int&, int&> blah(x, y);
29  return blah;
30}
31
32std::pair<int&, int&>
33foo2()
34{
35  const std::pair<int&, int&> blah(x, y);
36  return blah;
37}
38
39std::pair<int&, int&>
40foo3()
41{
42  std::pair<int&, int&> blah(x, y);
43  return std::pair<int&, int&>(std::move(blah));
44}
45
46std::pair<int&, int&>
47foo4()
48{
49  const std::pair<int&, int&> blah(x, y);
50  return std::pair<int&, int&>(std::move(blah));
51}
52