1bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===// 2bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 3f5256e16dfc425c1d466f6308d4026d529ce9e0bHoward Hinnant// The LLVM Compiler Infrastructure 4bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 5b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// This file is dual licensed under the MIT and the University of Illinois Open 6b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// Source Licenses. See LICENSE.TXT for details. 7bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 8bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===// 9bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 10bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// <tuple> 11bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 12bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// template <class... Types> class tuple; 13bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 14bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// void swap(tuple& rhs); 15bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 165cb52824fc2a0caf233311e91d9a2a53368f04adDan Albert// UNSUPPORTED: c++98, c++03 175cb52824fc2a0caf233311e91d9a2a53368f04adDan Albert 18bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <tuple> 19bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert> 20bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 215cb52824fc2a0caf233311e91d9a2a53368f04adDan Albert#include "MoveOnly.h" 22bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 23bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main() 24bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 25bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 26bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::tuple<> T; 27bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant T t0; 28bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant T t1; 29bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant t0.swap(t1); 30bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 31bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 32bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::tuple<MoveOnly> T; 33bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant T t0(MoveOnly(0)); 34bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant T t1(MoveOnly(1)); 35bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant t0.swap(t1); 36bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(std::get<0>(t0) == 1); 37bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(std::get<0>(t1) == 0); 38bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 39bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 40bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::tuple<MoveOnly, MoveOnly> T; 41bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant T t0(MoveOnly(0), MoveOnly(1)); 42bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant T t1(MoveOnly(2), MoveOnly(3)); 43bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant t0.swap(t1); 44bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(std::get<0>(t0) == 2); 45bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(std::get<1>(t0) == 3); 46bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(std::get<0>(t1) == 0); 47bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(std::get<1>(t1) == 1); 48bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 49bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 50bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::tuple<MoveOnly, MoveOnly, MoveOnly> T; 51bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant T t0(MoveOnly(0), MoveOnly(1), MoveOnly(2)); 52bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant T t1(MoveOnly(3), MoveOnly(4), MoveOnly(5)); 53bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant t0.swap(t1); 54bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(std::get<0>(t0) == 3); 55bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(std::get<1>(t0) == 4); 56bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(std::get<2>(t0) == 5); 57bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(std::get<0>(t1) == 0); 58bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(std::get<1>(t1) == 1); 59bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(std::get<2>(t1) == 2); 60bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 61bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 62