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Vendor import of libc++ trunk r290819:
[FreeBSD/FreeBSD.git] / test / std / containers / sequences / vector / vector.modifiers / pop_back.pass.cpp
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 pop_back();
13
14 #include <vector>
15 #include <cassert>
16
17 #include "test_macros.h"
18 #include "test_allocator.h"
19 #include "min_allocator.h"
20
21
22 int main()
23 {
24     {
25         std::vector<int> c;
26         c.push_back(1);
27         assert(c.size() == 1);
28         c.pop_back();
29         assert(c.size() == 0);
30
31     }
32 #if TEST_STD_VER >= 11
33     {
34         std::vector<int, min_allocator<int>> c;
35         c.push_back(1);
36         assert(c.size() == 1);
37         c.pop_back();
38         assert(c.size() == 0);
39     }
40 #endif
41 }