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// <map> 11bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 12bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// class multimap 13bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 14bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// template <class... Args> 15bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// iterator emplace_hint(const_iterator position, Args&&... args); 16bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 17bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <map> 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::multimap<int, 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()->first == 0); 36bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(m.begin()->second == DefaultOnly()); 37bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(DefaultOnly::count == 1); 38b66e1c3f961179f8f5466061a54d6530d1749550Howard Hinnant r = m.emplace_hint(m.cend(), std::piecewise_construct, 39b66e1c3f961179f8f5466061a54d6530d1749550Howard Hinnant std::forward_as_tuple(1), 40b66e1c3f961179f8f5466061a54d6530d1749550Howard Hinnant std::forward_as_tuple()); 41bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(r == next(m.begin())); 42bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(m.size() == 2); 43bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(next(m.begin())->first == 1); 44bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(next(m.begin())->second == DefaultOnly()); 45bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(DefaultOnly::count == 2); 46b66e1c3f961179f8f5466061a54d6530d1749550Howard Hinnant r = m.emplace_hint(m.cend(), std::piecewise_construct, 47b66e1c3f961179f8f5466061a54d6530d1749550Howard Hinnant std::forward_as_tuple(1), 48b66e1c3f961179f8f5466061a54d6530d1749550Howard Hinnant std::forward_as_tuple()); 49bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(r == next(m.begin(), 2)); 50bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(m.size() == 3); 51bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(next(m.begin(), 2)->first == 1); 52bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(next(m.begin(), 2)->second == DefaultOnly()); 53bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(DefaultOnly::count == 3); 54bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 55bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(DefaultOnly::count == 0); 56bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 57bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::multimap<int, Emplaceable> M; 58bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef M::iterator R; 59bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant M m; 60b66e1c3f961179f8f5466061a54d6530d1749550Howard Hinnant R r = m.emplace_hint(m.cend(), std::piecewise_construct, 61b66e1c3f961179f8f5466061a54d6530d1749550Howard Hinnant std::forward_as_tuple(2), 62b66e1c3f961179f8f5466061a54d6530d1749550Howard Hinnant std::forward_as_tuple()); 63bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(r == m.begin()); 64bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(m.size() == 1); 65bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(m.begin()->first == 2); 66bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(m.begin()->second == Emplaceable()); 67635ce1d127b617ae194b8aef03f52e810a6b6effHoward Hinnant r = m.emplace_hint(m.cbegin(), std::piecewise_construct, 68635ce1d127b617ae194b8aef03f52e810a6b6effHoward Hinnant std::forward_as_tuple(1), 69635ce1d127b617ae194b8aef03f52e810a6b6effHoward Hinnant std::forward_as_tuple(2, 3.5)); 70bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(r == m.begin()); 71bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(m.size() == 2); 72bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(m.begin()->first == 1); 73bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(m.begin()->second == Emplaceable(2, 3.5)); 74635ce1d127b617ae194b8aef03f52e810a6b6effHoward Hinnant r = m.emplace_hint(m.cbegin(), std::piecewise_construct, 75635ce1d127b617ae194b8aef03f52e810a6b6effHoward Hinnant std::forward_as_tuple(1), 76635ce1d127b617ae194b8aef03f52e810a6b6effHoward Hinnant std::forward_as_tuple(3, 3.5)); 77bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(r == m.begin()); 78bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(m.size() == 3); 79bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(r->first == 1); 80bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(r->second == Emplaceable(3, 3.5)); 81bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 82bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 83bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::multimap<int, double> M; 84bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef M::iterator R; 85bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant M m; 86bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant R r = m.emplace_hint(m.cend(), M::value_type(2, 3.5)); 87bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(r == m.begin()); 88bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(m.size() == 1); 89bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(m.begin()->first == 2); 90bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(m.begin()->second == 3.5); 91bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 9270342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant#if __cplusplus >= 201103L 9370342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant { 9470342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant typedef std::multimap<int, DefaultOnly, std::less<int>, min_allocator<std::pair<const int, DefaultOnly>>> M; 9570342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant typedef M::iterator R; 9670342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant M m; 9770342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(DefaultOnly::count == 0); 9870342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant R r = m.emplace_hint(m.cend()); 9970342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(r == m.begin()); 10070342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(m.size() == 1); 10170342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(m.begin()->first == 0); 10270342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(m.begin()->second == DefaultOnly()); 10370342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(DefaultOnly::count == 1); 104b66e1c3f961179f8f5466061a54d6530d1749550Howard Hinnant r = m.emplace_hint(m.cend(), std::piecewise_construct, 105b66e1c3f961179f8f5466061a54d6530d1749550Howard Hinnant std::forward_as_tuple(1), 106b66e1c3f961179f8f5466061a54d6530d1749550Howard Hinnant std::forward_as_tuple()); 10770342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(r == next(m.begin())); 10870342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(m.size() == 2); 10970342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(next(m.begin())->first == 1); 11070342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(next(m.begin())->second == DefaultOnly()); 11170342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(DefaultOnly::count == 2); 112b66e1c3f961179f8f5466061a54d6530d1749550Howard Hinnant r = m.emplace_hint(m.cend(), std::piecewise_construct, 113b66e1c3f961179f8f5466061a54d6530d1749550Howard Hinnant std::forward_as_tuple(1), 114b66e1c3f961179f8f5466061a54d6530d1749550Howard Hinnant std::forward_as_tuple()); 11570342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(r == next(m.begin(), 2)); 11670342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(m.size() == 3); 11770342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(next(m.begin(), 2)->first == 1); 11870342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(next(m.begin(), 2)->second == DefaultOnly()); 11970342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(DefaultOnly::count == 3); 12070342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant } 12170342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(DefaultOnly::count == 0); 12270342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant { 12370342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant typedef std::multimap<int, Emplaceable, std::less<int>, min_allocator<std::pair<const int, Emplaceable>>> M; 12470342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant typedef M::iterator R; 12570342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant M m; 126b66e1c3f961179f8f5466061a54d6530d1749550Howard Hinnant R r = m.emplace_hint(m.cend(), std::piecewise_construct, 127b66e1c3f961179f8f5466061a54d6530d1749550Howard Hinnant std::forward_as_tuple(2), 128b66e1c3f961179f8f5466061a54d6530d1749550Howard Hinnant std::forward_as_tuple()); 12970342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(r == m.begin()); 13070342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(m.size() == 1); 13170342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(m.begin()->first == 2); 13270342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(m.begin()->second == Emplaceable()); 13370342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant r = m.emplace_hint(m.cbegin(), std::piecewise_construct, 13470342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant std::forward_as_tuple(1), 13570342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant std::forward_as_tuple(2, 3.5)); 13670342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(r == m.begin()); 13770342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(m.size() == 2); 13870342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(m.begin()->first == 1); 13970342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(m.begin()->second == Emplaceable(2, 3.5)); 14070342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant r = m.emplace_hint(m.cbegin(), std::piecewise_construct, 14170342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant std::forward_as_tuple(1), 14270342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant std::forward_as_tuple(3, 3.5)); 14370342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(r == m.begin()); 14470342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(m.size() == 3); 14570342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(r->first == 1); 14670342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(r->second == Emplaceable(3, 3.5)); 14770342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant } 14870342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant { 14970342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant typedef std::multimap<int, double, std::less<int>, min_allocator<std::pair<const int, double>>> M; 15070342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant typedef M::iterator R; 15170342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant M m; 15270342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant R r = m.emplace_hint(m.cend(), M::value_type(2, 3.5)); 15370342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(r == m.begin()); 15470342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(m.size() == 1); 15570342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(m.begin()->first == 2); 15670342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant assert(m.begin()->second == 3.5); 15770342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant } 15870342b99e227912742972b754ad86e75c5d7eefbHoward Hinnant#endif 15973d21a4f0774d3fadab98e690619a359cfb160a3Howard Hinnant#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES 160bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 161