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// template <class Alloc, class U1, class U2> 15bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// tuple(allocator_arg_t, const Alloc& a, pair<U1, U2>&&); 16bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 175cb52824fc2a0caf233311e91d9a2a53368f04adDan Albert// UNSUPPORTED: c++98, c++03 185cb52824fc2a0caf233311e91d9a2a53368f04adDan Albert 19bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <tuple> 20bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <utility> 21bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <memory> 22bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert> 23bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 24ebedffde9adff4b56d3ccf6adcee8dc092404f0eMarshall Clow#include "allocators.h" 25bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include "../alloc_first.h" 26bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include "../alloc_last.h" 27bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 28bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantstruct B 29bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 30bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant int id_; 31bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 32bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant explicit B(int i) : id_(i) {} 33bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 34bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant virtual ~B() {} 35bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant}; 36bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 37bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantstruct D 38bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant : B 39bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 40bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant explicit D(int i) : B(i) {} 41bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant}; 42bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 43bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main() 44bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 45bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 46bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::pair<int, std::unique_ptr<D>> T0; 47bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::tuple<alloc_first, std::unique_ptr<B>> T1; 48bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant T0 t0(2, std::unique_ptr<D>(new D(3))); 49bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant alloc_first::allocator_constructed = false; 50bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant T1 t1(std::allocator_arg, A1<int>(5), std::move(t0)); 51bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(alloc_first::allocator_constructed); 52bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(std::get<0>(t1) == 2); 53bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(std::get<1>(t1)->id_ == 3); 54bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 55bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 56