// { dg-do compile } // { dg-options "-std=gnu++11" } // Copyright (C) 2011-2015 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 // . #include #include struct NoCon { NoCon() = delete; NoCon(const NoCon&) = delete; }; struct RefCheck1 { RefCheck1(NoCon&, NoCon&&) { } RefCheck1() = delete; RefCheck1(const RefCheck1&) = delete; }; struct RefCheck2 { RefCheck2(const NoCon&, const NoCon&&, NoCon&) { } RefCheck2() = delete; RefCheck2(const RefCheck2&) = delete; }; struct Default { Default(); Default(const Default&) = delete; }; // libstdc++/51183 void test01(std::tuple t1, std::tuple t2) { std::pair(std::piecewise_construct, std::move(t1), std::move(t2)); } void test02(std::tuple<> t1, std::tuple t2) { std::pair A(std::piecewise_construct, t1, t2); }