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 // size_type capacity() const;
12 
13 #include <vector>
14 #include <cassert>
15 
16 #include "min_allocator.h"
17 #include "asan_testing.h"
18 
19 int main(int, char**)
20 {
21     {
22         std::vector<int> v;
23         assert(v.capacity() == 0);
24         assert(is_contiguous_container_asan_correct(v));
25     }
26     {
27         std::vector<int> v(100);
28         assert(v.capacity() == 100);
29         v.push_back(0);
30         assert(v.capacity() > 101);
31         assert(is_contiguous_container_asan_correct(v));
32     }
33 #if TEST_STD_VER >= 11
34     {
35         std::vector<int, min_allocator<int>> v;
36         assert(v.capacity() == 0);
37         assert(is_contiguous_container_asan_correct(v));
38     }
39     {
40         std::vector<int, min_allocator<int>> v(100);
41         assert(v.capacity() == 100);
42         v.push_back(0);
43         assert(v.capacity() > 101);
44         assert(is_contiguous_container_asan_correct(v));
45     }
46 #endif
47 
48   return 0;
49 }
50