move_assign.pass.cpp revision d24c465beaec2fe9a0e365e6379cd5d3acaeb2ca
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// deque& operator=(deque&& c); 13bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 14bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <deque> 15bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert> 16bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 17df00d5e5ad672aa275a29c5a446072959134adddMarshall Clow#include "MoveOnly.h" 181b92188a82b01e76ac6e8ad5f997293c2a078adcMarshall Clow#include "test_allocator.h" 19061d0cc4db18d17bf01ed14c5db0be098205bd47Marshall Clow#include "min_allocator.h" 20bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 21bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main() 22bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 2373d21a4f0774d3fadab98e690619a359cfb160a3Howard Hinnant#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES 24bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 25bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant int ab[] = {3, 4, 2, 8, 0, 1, 44, 34, 45, 96, 80, 1, 13, 31, 45}; 26bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant int* an = ab + sizeof(ab)/sizeof(ab[0]); 27bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef test_allocator<MoveOnly> A; 28bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::deque<MoveOnly, A> c1(A(5)); 29bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant for (int* p = ab; p < an; ++p) 30bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant c1.push_back(MoveOnly(*p)); 31bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::deque<MoveOnly, A> c2(A(5)); 32bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant for (int* p = ab; p < an; ++p) 33bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant c2.push_back(MoveOnly(*p)); 34bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::deque<MoveOnly, A> c3(A(5)); 35bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant c3 = std::move(c1); 36bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c2 == c3); 37bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c1.size() == 0); 38bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c3.get_allocator() == A(5)); 39bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 40bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 41bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant int ab[] = {3, 4, 2, 8, 0, 1, 44, 34, 45, 96, 80, 1, 13, 31, 45}; 42bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant int* an = ab + sizeof(ab)/sizeof(ab[0]); 43bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef test_allocator<MoveOnly> A; 44bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::deque<MoveOnly, A> c1(A(5)); 45bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant for (int* p = ab; p < an; ++p) 46bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant c1.push_back(MoveOnly(*p)); 47bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::deque<MoveOnly, A> c2(A(5)); 48bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant for (int* p = ab; p < an; ++p) 49bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant c2.push_back(MoveOnly(*p)); 50bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::deque<MoveOnly, A> c3(A(6)); 51bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant c3 = std::move(c1); 52bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c2 == c3); 53bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c1.size() != 0); 54bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c3.get_allocator() == A(6)); 55bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 56bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 57bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant int ab[] = {3, 4, 2, 8, 0, 1, 44, 34, 45, 96, 80, 1, 13, 31, 45}; 58bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant int* an = ab + sizeof(ab)/sizeof(ab[0]); 59bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef other_allocator<MoveOnly> A; 60bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::deque<MoveOnly, A> c1(A(5)); 61bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant for (int* p = ab; p < an; ++p) 62bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant c1.push_back(MoveOnly(*p)); 63bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::deque<MoveOnly, A> c2(A(5)); 64bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant for (int* p = ab; p < an; ++p) 65bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant c2.push_back(MoveOnly(*p)); 66bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::deque<MoveOnly, A> c3(A(6)); 67bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant c3 = std::move(c1); 68bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c2 == c3); 69bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c1.size() == 0); 70bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c3.get_allocator() == A(5)); 71bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 72d24c465beaec2fe9a0e365e6379cd5d3acaeb2caEric Fiselier#if TEST_STD_VER >= 11 73fcd8db7133c56a5a627f3922ce4a180c12287dd9Howard Hinnant { 74fcd8db7133c56a5a627f3922ce4a180c12287dd9Howard Hinnant int ab[] = {3, 4, 2, 8, 0, 1, 44, 34, 45, 96, 80, 1, 13, 31, 45}; 75fcd8db7133c56a5a627f3922ce4a180c12287dd9Howard Hinnant int* an = ab + sizeof(ab)/sizeof(ab[0]); 76fcd8db7133c56a5a627f3922ce4a180c12287dd9Howard Hinnant typedef min_allocator<MoveOnly> A; 77fcd8db7133c56a5a627f3922ce4a180c12287dd9Howard Hinnant std::deque<MoveOnly, A> c1(A{}); 78fcd8db7133c56a5a627f3922ce4a180c12287dd9Howard Hinnant for (int* p = ab; p < an; ++p) 79fcd8db7133c56a5a627f3922ce4a180c12287dd9Howard Hinnant c1.push_back(MoveOnly(*p)); 80fcd8db7133c56a5a627f3922ce4a180c12287dd9Howard Hinnant std::deque<MoveOnly, A> c2(A{}); 81fcd8db7133c56a5a627f3922ce4a180c12287dd9Howard Hinnant for (int* p = ab; p < an; ++p) 82fcd8db7133c56a5a627f3922ce4a180c12287dd9Howard Hinnant c2.push_back(MoveOnly(*p)); 83fcd8db7133c56a5a627f3922ce4a180c12287dd9Howard Hinnant std::deque<MoveOnly, A> c3(A{}); 84fcd8db7133c56a5a627f3922ce4a180c12287dd9Howard Hinnant c3 = std::move(c1); 85fcd8db7133c56a5a627f3922ce4a180c12287dd9Howard Hinnant assert(c2 == c3); 86fcd8db7133c56a5a627f3922ce4a180c12287dd9Howard Hinnant assert(c1.size() == 0); 87fcd8db7133c56a5a627f3922ce4a180c12287dd9Howard Hinnant assert(c3.get_allocator() == A()); 88fcd8db7133c56a5a627f3922ce4a180c12287dd9Howard Hinnant } 89fcd8db7133c56a5a627f3922ce4a180c12287dd9Howard Hinnant#endif 9073d21a4f0774d3fadab98e690619a359cfb160a3Howard Hinnant#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES 91bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 92