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// <set> 11bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 12bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// class multiset 13bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 14bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// template <class... Args> 15bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// iterator emplace_hint(const_iterator position, Args&&... args); 16bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 17bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <set> 18bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert> 19bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 20bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include "../../Emplaceable.h" 21e27dbcf2dce3505a2c6f2d385216ea4e76655df3Marshall Clow#include "DefaultOnly.h" 22061d0cc4db18d17bf01ed14c5db0be098205bd47Marshall Clow#include "min_allocator.h" 23bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 24bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main() 25bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 2673d21a4f0774d3fadab98e690619a359cfb160a3Howard Hinnant#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES 27bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 28bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::multiset<DefaultOnly> M; 29bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef M::iterator R; 30bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant M m; 31bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(DefaultOnly::count == 0); 32bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant R r = m.emplace_hint(m.cend()); 33bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(r == m.begin()); 34bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(m.size() == 1); 35bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(*m.begin() == DefaultOnly()); 36bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(DefaultOnly::count == 1); 37bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 38bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant r = m.emplace_hint(m.cbegin()); 39bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(r == m.begin()); 40bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(m.size() == 2); 41bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(*m.begin() == DefaultOnly()); 42bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(DefaultOnly::count == 2); 43bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 44bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(DefaultOnly::count == 0); 45bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 46bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::multiset<Emplaceable> M; 47bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef M::iterator R; 48bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant M m; 49bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant R r = m.emplace_hint(m.cend()); 50bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(r == m.begin()); 51bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(m.size() == 1); 52bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(*m.begin() == Emplaceable()); 53bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant r = m.emplace_hint(m.cend(), 2, 3.5); 54bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(r == next(m.begin())); 55bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(m.size() == 2); 56bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(*r == Emplaceable(2, 3.5)); 57bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant r = m.emplace_hint(m.cbegin(), 2, 3.5); 58bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(r == next(m.begin())); 59bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(m.size() == 3); 60bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(*r == Emplaceable(2, 3.5)); 61bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 62bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 63bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::multiset<int> M; 64bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef M::iterator R; 65bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant M m; 66bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant R r = m.emplace_hint(m.cend(), M::value_type(2)); 67bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(r == m.begin()); 68bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(m.size() == 1); 69bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(*r == 2); 70bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 7170342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant#if __cplusplus >= 201103L 7270342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant { 7370342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant typedef std::multiset<int, std::less<int>, min_allocator<int>> M; 7470342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant typedef M::iterator R; 7570342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant M m; 7670342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant R r = m.emplace_hint(m.cend(), M::value_type(2)); 7770342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(r == m.begin()); 7870342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(m.size() == 1); 7970342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(*r == 2); 8070342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant } 8170342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant#endif 8273d21a4f0774d3fadab98e690619a359cfb160a3Howard Hinnant#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES 83bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 84