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 
20 int main(int, char**)
21 {
22     {
23         std::vector<int> v1(100);
24         std::vector<int> v2(200);
25         assert(is_contiguous_container_asan_correct(v1));
26         assert(is_contiguous_container_asan_correct(v2));
27         v1.swap(v2);
28         assert(v1.size() == 200);
29         assert(v1.capacity() == 200);
30         assert(is_contiguous_container_asan_correct(v1));
31         assert(v2.size() == 100);
32         assert(v2.capacity() == 100);
33         assert(is_contiguous_container_asan_correct(v2));
34     }
35 #if TEST_STD_VER >= 11
36     {
37         std::vector<int, min_allocator<int>> v1(100);
38         std::vector<int, min_allocator<int>> v2(200);
39         assert(is_contiguous_container_asan_correct(v1));
40         assert(is_contiguous_container_asan_correct(v2));
41         v1.swap(v2);
42         assert(v1.size() == 200);
43         assert(v1.capacity() == 200);
44         assert(is_contiguous_container_asan_correct(v1));
45         assert(v2.size() == 100);
46         assert(v2.capacity() == 100);
47         assert(is_contiguous_container_asan_correct(v2));
48     }
49 #endif
50 
51   return 0;
52 }
53