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 // <vector>
11 
12 // void resize(size_type sz, const value_type& x);
13 
14 #include <vector>
15 #include <cassert>
16 #include "../../../stack_allocator.h"
17 #include "min_allocator.h"
18 #include "asan_testing.h"
19 
main()20 int main()
21 {
22     {
23         std::vector<int> v(100);
24         v.resize(50, 1);
25         assert(v.size() == 50);
26         assert(v.capacity() == 100);
27         assert(v == std::vector<int>(50));
28         v.resize(200, 1);
29         assert(v.size() == 200);
30         assert(v.capacity() >= 200);
31         assert(is_contiguous_container_asan_correct(v));
32         for (unsigned i = 0; i < 50; ++i)
33             assert(v[i] == 0);
34         for (unsigned i = 50; i < 200; ++i)
35             assert(v[i] == 1);
36     }
37     {
38         std::vector<int, stack_allocator<int, 300> > v(100);
39         v.resize(50, 1);
40         assert(v.size() == 50);
41         assert(v.capacity() == 100);
42         v.resize(200, 1);
43         assert(v.size() == 200);
44         assert(v.capacity() >= 200);
45         assert(is_contiguous_container_asan_correct(v));
46     }
47 #if __cplusplus >= 201103L
48     {
49         std::vector<int, min_allocator<int>> v(100);
50         v.resize(50, 1);
51         assert(v.size() == 50);
52         assert(v.capacity() == 100);
53         assert(is_contiguous_container_asan_correct(v));
54         assert((v == std::vector<int, min_allocator<int>>(50)));
55         v.resize(200, 1);
56         assert(v.size() == 200);
57         assert(v.capacity() >= 200);
58         assert(is_contiguous_container_asan_correct(v));
59         for (unsigned i = 0; i < 50; ++i)
60             assert(v[i] == 0);
61         for (unsigned i = 50; i < 200; ++i)
62             assert(v[i] == 1);
63     }
64     {
65         std::vector<int, min_allocator<int>> v(100);
66         v.resize(50, 1);
67         assert(v.size() == 50);
68         assert(v.capacity() == 100);
69         assert(is_contiguous_container_asan_correct(v));
70         v.resize(200, 1);
71         assert(v.size() == 200);
72         assert(v.capacity() >= 200);
73         assert(is_contiguous_container_asan_correct(v));
74     }
75 #endif
76 }
77