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 // vector<bool>
11 
12 // void reserve(size_type n);
13 
14 #include <vector>
15 #include <cassert>
16 
17 #include "min_allocator.h"
18 
19 int main(int, char**)
20 {
21     {
22         std::vector<bool> v;
23         v.reserve(10);
24         assert(v.capacity() >= 10);
25     }
26     {
27         std::vector<bool> v(100);
28         assert(v.capacity() >= 100);
29         v.reserve(50);
30         assert(v.size() == 100);
31         assert(v.capacity() >= 100);
32         v.reserve(150);
33         assert(v.size() == 100);
34         assert(v.capacity() >= 150);
35     }
36 #if TEST_STD_VER >= 11
37     {
38         std::vector<bool, min_allocator<bool>> v;
39         v.reserve(10);
40         assert(v.capacity() >= 10);
41     }
42     {
43         std::vector<bool, min_allocator<bool>> v(100);
44         assert(v.capacity() >= 100);
45         v.reserve(50);
46         assert(v.size() == 100);
47         assert(v.capacity() >= 100);
48         v.reserve(150);
49         assert(v.size() == 100);
50         assert(v.capacity() >= 150);
51     }
52 #endif
53 
54   return 0;
55 }
56