1 //===----------------------------------------------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 // <vector> 10 11 // void swap(vector& x); 12 13 #include <vector> 14 #include <cassert> 15 16 #include "test_macros.h" 17 #include "min_allocator.h" 18 #include "asan_testing.h" 19 tests()20TEST_CONSTEXPR_CXX20 bool tests() { 21 { 22 std::vector<int> v1(100); 23 std::vector<int> v2(200); 24 assert(is_contiguous_container_asan_correct(v1)); 25 assert(is_contiguous_container_asan_correct(v2)); 26 v1.swap(v2); 27 assert(v1.size() == 200); 28 assert(v1.capacity() == 200); 29 assert(is_contiguous_container_asan_correct(v1)); 30 assert(v2.size() == 100); 31 assert(v2.capacity() == 100); 32 assert(is_contiguous_container_asan_correct(v2)); 33 } 34 #if TEST_STD_VER >= 11 35 { 36 std::vector<int, min_allocator<int>> v1(100); 37 std::vector<int, min_allocator<int>> v2(200); 38 assert(is_contiguous_container_asan_correct(v1)); 39 assert(is_contiguous_container_asan_correct(v2)); 40 v1.swap(v2); 41 assert(v1.size() == 200); 42 assert(v1.capacity() == 200); 43 assert(is_contiguous_container_asan_correct(v1)); 44 assert(v2.size() == 100); 45 assert(v2.capacity() == 100); 46 assert(is_contiguous_container_asan_correct(v2)); 47 } 48 { 49 std::vector<int, safe_allocator<int>> v1(100); 50 std::vector<int, safe_allocator<int>> v2(200); 51 assert(is_contiguous_container_asan_correct(v1)); 52 assert(is_contiguous_container_asan_correct(v2)); 53 v1.swap(v2); 54 assert(v1.size() == 200); 55 assert(v1.capacity() == 200); 56 assert(is_contiguous_container_asan_correct(v1)); 57 assert(v2.size() == 100); 58 assert(v2.capacity() == 100); 59 assert(is_contiguous_container_asan_correct(v2)); 60 } 61 #endif 62 63 return true; 64 } 65 main(int,char **)66int main(int, char**) 67 { 68 tests(); 69 #if TEST_STD_VER > 17 70 static_assert(tests()); 71 #endif 72 return 0; 73 } 74