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// <deque> 11bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 12bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// void push_back(value_type&& v); 13bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// void pop_back(); 14bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// void pop_front(); 15bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 16bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <deque> 17bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert> 18bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 19df00d5e5ad672aa275a29c5a446072959134adddMarshall Clow#include "MoveOnly.h" 20061d0cc4db18d17bf01ed14c5db0be098205bd47Marshall Clow#include "min_allocator.h" 21bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 2273d21a4f0774d3fadab98e690619a359cfb160a3Howard Hinnant#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES 23bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 24fcd8db7133c56a5a627f3922ce4a180c12287dd9Howard Hinnanttemplate <class C> 25fcd8db7133c56a5a627f3922ce4a180c12287dd9Howard HinnantC 26bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantmake(int size, int start = 0 ) 27bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 28bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant const int b = 4096 / sizeof(int); 29bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant int init = 0; 30bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant if (start > 0) 31bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 32bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant init = (start+1) / b + ((start+1) % b != 0); 33bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant init *= b; 34bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant --init; 35bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 36fcd8db7133c56a5a627f3922ce4a180c12287dd9Howard Hinnant C c(init); 37bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant for (int i = 0; i < init-start; ++i) 38bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant c.pop_back(); 39bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant for (int i = 0; i < size; ++i) 40bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant c.push_back(MoveOnly(i)); 41bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant for (int i = 0; i < start; ++i) 42bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant c.pop_front(); 43bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant return c; 445495e2efb9ea9fcb273ebed2f92b912ace28e82bEric Fiselier} 45bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 46fcd8db7133c56a5a627f3922ce4a180c12287dd9Howard Hinnanttemplate <class C> 47bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantvoid test(int size) 48bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 49bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant int rng[] = {0, 1, 2, 3, 1023, 1024, 1025, 2046, 2047, 2048, 2049}; 50bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant const int N = sizeof(rng)/sizeof(rng[0]); 51bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant for (int j = 0; j < N; ++j) 52bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 53fcd8db7133c56a5a627f3922ce4a180c12287dd9Howard Hinnant C c = make<C>(size, rng[j]); 54fcd8db7133c56a5a627f3922ce4a180c12287dd9Howard Hinnant typename C::const_iterator it = c.begin(); 55bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant for (int i = 0; i < size; ++i, ++it) 56bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(*it == MoveOnly(i)); 57bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 58bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 59bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 6073d21a4f0774d3fadab98e690619a359cfb160a3Howard Hinnant#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES 61bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 62bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main() 63bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 6473d21a4f0774d3fadab98e690619a359cfb160a3Howard Hinnant#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES 65fcd8db7133c56a5a627f3922ce4a180c12287dd9Howard Hinnant { 66bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant int rng[] = {0, 1, 2, 3, 1023, 1024, 1025, 2046, 2047, 2048, 2049, 4094, 4095, 4096}; 67bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant const int N = sizeof(rng)/sizeof(rng[0]); 68bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant for (int j = 0; j < N; ++j) 69fcd8db7133c56a5a627f3922ce4a180c12287dd9Howard Hinnant test<std::deque<MoveOnly> >(rng[j]); 70fcd8db7133c56a5a627f3922ce4a180c12287dd9Howard Hinnant } 71d24c465beaec2fe9a0e365e6379cd5d3acaeb2caEric Fiselier#if TEST_STD_VER >= 11 72fcd8db7133c56a5a627f3922ce4a180c12287dd9Howard Hinnant { 73fcd8db7133c56a5a627f3922ce4a180c12287dd9Howard Hinnant int rng[] = {0, 1, 2, 3, 1023, 1024, 1025, 2046, 2047, 2048, 2049, 4094, 4095, 4096}; 74fcd8db7133c56a5a627f3922ce4a180c12287dd9Howard Hinnant const int N = sizeof(rng)/sizeof(rng[0]); 75fcd8db7133c56a5a627f3922ce4a180c12287dd9Howard Hinnant for (int j = 0; j < N; ++j) 76fcd8db7133c56a5a627f3922ce4a180c12287dd9Howard Hinnant test<std::deque<MoveOnly, min_allocator<MoveOnly>> >(rng[j]); 77fcd8db7133c56a5a627f3922ce4a180c12287dd9Howard Hinnant } 78fcd8db7133c56a5a627f3922ce4a180c12287dd9Howard Hinnant#endif 7973d21a4f0774d3fadab98e690619a359cfb160a3Howard Hinnant#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES 80bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 81