1 //===----------------------------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 // UNSUPPORTED: c++98, c++03
10 
11 // <vector>
12 
13 // vector& operator=(vector&& c);
14 
15 #include <vector>
16 #include <cassert>
17 #include "test_allocator.h"
18 #include "min_allocator.h"
19 
20 int main(int, char**)
21 {
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     {
65         std::vector<bool, min_allocator<bool> > l(min_allocator<bool>{});
66         std::vector<bool, min_allocator<bool> > lo(min_allocator<bool>{});
67         for (int i = 1; i <= 3; ++i)
68         {
69             l.push_back(i);
70             lo.push_back(i);
71         }
72         std::vector<bool, min_allocator<bool> > l2(min_allocator<bool>{});
73         l2 = std::move(l);
74         assert(l2 == lo);
75         assert(l.empty());
76         assert(l2.get_allocator() == lo.get_allocator());
77     }
78 
79   return 0;
80 }
81