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 
19 int 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 __cplusplus >= 201103L
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