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