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// tuple& operator=(const tuple& u); 15bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 16bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <tuple> 17bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <string> 18bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert> 19bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 20bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main() 21bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 22bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 23bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::tuple<> T; 24bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant T t0; 25bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant T t; 26bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant t = t0; 27bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 28bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 29bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::tuple<int> T; 30bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant T t0(2); 31bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant T t; 32bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant t = t0; 33bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(std::get<0>(t) == 2); 34bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 35bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 36bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::tuple<int, char> T; 37bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant T t0(2, 'a'); 38bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant T t; 39bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant t = t0; 40bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(std::get<0>(t) == 2); 41bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(std::get<1>(t) == 'a'); 42bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 43bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 44bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::tuple<int, char, std::string> T; 45284844495422a295597af5b93cbd798e920f3c44Howard Hinnant const T t0(2, 'a', "some text"); 46bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant T t; 47bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant t = t0; 48bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(std::get<0>(t) == 2); 49bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(std::get<1>(t) == 'a'); 50bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(std::get<2>(t) == "some text"); 51bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 52bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 53