assign_move.pass.cpp (3767B)
1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 // UNSUPPORTED: c++98, c++03 11 12 // <vector> 13 14 // vector& operator=(vector&& c); 15 16 #include <vector> 17 #include <cassert> 18 #include "MoveOnly.h" 19 #include "test_allocator.h" 20 #include "min_allocator.h" 21 #include "asan_testing.h" 22 23 int main() 24 { 25 { 26 std::vector<MoveOnly, test_allocator<MoveOnly> > l(test_allocator<MoveOnly>(5)); 27 std::vector<MoveOnly, test_allocator<MoveOnly> > lo(test_allocator<MoveOnly>(5)); 28 for (int i = 1; i <= 3; ++i) 29 { 30 l.push_back(i); 31 lo.push_back(i); 32 } 33 assert(is_contiguous_container_asan_correct(l)); 34 assert(is_contiguous_container_asan_correct(lo)); 35 std::vector<MoveOnly, test_allocator<MoveOnly> > l2(test_allocator<MoveOnly>(5)); 36 l2 = std::move(l); 37 assert(l2 == lo); 38 assert(l.empty()); 39 assert(l2.get_allocator() == lo.get_allocator()); 40 assert(is_contiguous_container_asan_correct(l2)); 41 } 42 { 43 std::vector<MoveOnly, test_allocator<MoveOnly> > l(test_allocator<MoveOnly>(5)); 44 std::vector<MoveOnly, test_allocator<MoveOnly> > lo(test_allocator<MoveOnly>(5)); 45 assert(is_contiguous_container_asan_correct(l)); 46 assert(is_contiguous_container_asan_correct(lo)); 47 for (int i = 1; i <= 3; ++i) 48 { 49 l.push_back(i); 50 lo.push_back(i); 51 } 52 assert(is_contiguous_container_asan_correct(l)); 53 assert(is_contiguous_container_asan_correct(lo)); 54 std::vector<MoveOnly, test_allocator<MoveOnly> > l2(test_allocator<MoveOnly>(6)); 55 l2 = std::move(l); 56 assert(l2 == lo); 57 assert(!l.empty()); 58 assert(l2.get_allocator() == test_allocator<MoveOnly>(6)); 59 assert(is_contiguous_container_asan_correct(l2)); 60 } 61 { 62 std::vector<MoveOnly, other_allocator<MoveOnly> > l(other_allocator<MoveOnly>(5)); 63 std::vector<MoveOnly, other_allocator<MoveOnly> > lo(other_allocator<MoveOnly>(5)); 64 assert(is_contiguous_container_asan_correct(l)); 65 assert(is_contiguous_container_asan_correct(lo)); 66 for (int i = 1; i <= 3; ++i) 67 { 68 l.push_back(i); 69 lo.push_back(i); 70 } 71 assert(is_contiguous_container_asan_correct(l)); 72 assert(is_contiguous_container_asan_correct(lo)); 73 std::vector<MoveOnly, other_allocator<MoveOnly> > l2(other_allocator<MoveOnly>(6)); 74 l2 = std::move(l); 75 assert(l2 == lo); 76 assert(l.empty()); 77 assert(l2.get_allocator() == lo.get_allocator()); 78 assert(is_contiguous_container_asan_correct(l2)); 79 } 80 { 81 std::vector<MoveOnly, min_allocator<MoveOnly> > l(min_allocator<MoveOnly>{}); 82 std::vector<MoveOnly, min_allocator<MoveOnly> > lo(min_allocator<MoveOnly>{}); 83 assert(is_contiguous_container_asan_correct(l)); 84 assert(is_contiguous_container_asan_correct(lo)); 85 for (int i = 1; i <= 3; ++i) 86 { 87 l.push_back(i); 88 lo.push_back(i); 89 } 90 assert(is_contiguous_container_asan_correct(l)); 91 assert(is_contiguous_container_asan_correct(lo)); 92 std::vector<MoveOnly, min_allocator<MoveOnly> > l2(min_allocator<MoveOnly>{}); 93 l2 = std::move(l); 94 assert(l2 == lo); 95 assert(l.empty()); 96 assert(l2.get_allocator() == lo.get_allocator()); 97 assert(is_contiguous_container_asan_correct(l2)); 98 } 99 }