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 swap(vector& x);
13
14#include <vector>
15#include <cassert>
16
17#include "min_allocator.h"
18
19int main()
20{
21    {
22        std::vector<int> v1(100);
23        std::vector<int> v2(200);
24        v1.swap(v2);
25        assert(v1.size() == 200);
26        assert(v1.capacity() == 200);
27        assert(v2.size() == 100);
28        assert(v2.capacity() == 100);
29    }
30#if __cplusplus >= 201103L
31    {
32        std::vector<int, min_allocator<int>> v1(100);
33        std::vector<int, min_allocator<int>> v2(200);
34        v1.swap(v2);
35        assert(v1.size() == 200);
36        assert(v1.capacity() == 200);
37        assert(v2.size() == 100);
38        assert(v2.capacity() == 100);
39    }
40#endif
41}
42