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// vector& operator=(vector&& c);
13
14#include <vector>
15#include <cassert>
16#include "test_allocator.h"
17#include "min_allocator.h"
18
19int main()
20{
21#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
22    {
23        std::vector<bool, test_allocator<bool> > l(test_allocator<bool>(5));
24        std::vector<bool, test_allocator<bool> > lo(test_allocator<bool>(5));
25        for (int i = 1; i <= 3; ++i)
26        {
27            l.push_back(i);
28            lo.push_back(i);
29        }
30        std::vector<bool, test_allocator<bool> > l2(test_allocator<bool>(5));
31        l2 = std::move(l);
32        assert(l2 == lo);
33        assert(l.empty());
34        assert(l2.get_allocator() == lo.get_allocator());
35    }
36    {
37        std::vector<bool, test_allocator<bool> > l(test_allocator<bool>(5));
38        std::vector<bool, test_allocator<bool> > lo(test_allocator<bool>(5));
39        for (int i = 1; i <= 3; ++i)
40        {
41            l.push_back(i);
42            lo.push_back(i);
43        }
44        std::vector<bool, test_allocator<bool> > l2(test_allocator<bool>(6));
45        l2 = std::move(l);
46        assert(l2 == lo);
47        assert(!l.empty());
48        assert(l2.get_allocator() == test_allocator<bool>(6));
49    }
50    {
51        std::vector<bool, other_allocator<bool> > l(other_allocator<bool>(5));
52        std::vector<bool, other_allocator<bool> > lo(other_allocator<bool>(5));
53        for (int i = 1; i <= 3; ++i)
54        {
55            l.push_back(i);
56            lo.push_back(i);
57        }
58        std::vector<bool, other_allocator<bool> > l2(other_allocator<bool>(6));
59        l2 = std::move(l);
60        assert(l2 == lo);
61        assert(l.empty());
62        assert(l2.get_allocator() == lo.get_allocator());
63    }
64#if TEST_STD_VER >= 11
65    {
66        std::vector<bool, min_allocator<bool> > l(min_allocator<bool>{});
67        std::vector<bool, min_allocator<bool> > lo(min_allocator<bool>{});
68        for (int i = 1; i <= 3; ++i)
69        {
70            l.push_back(i);
71            lo.push_back(i);
72        }
73        std::vector<bool, min_allocator<bool> > l2(min_allocator<bool>{});
74        l2 = std::move(l);
75        assert(l2 == lo);
76        assert(l.empty());
77        assert(l2.get_allocator() == lo.get_allocator());
78    }
79#endif
80#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
81}
82