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 "../../../MoveOnly.h"
17 #include "test_allocator.h"
18 #include "min_allocator.h"
19 #include "asan_testing.h"
20 
main()21 int main()
22 {
23 #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
24     {
25         std::vector<MoveOnly, test_allocator<MoveOnly> > l(test_allocator<MoveOnly>(5));
26         std::vector<MoveOnly, test_allocator<MoveOnly> > lo(test_allocator<MoveOnly>(5));
27         for (int i = 1; i <= 3; ++i)
28         {
29             l.push_back(i);
30             lo.push_back(i);
31         }
32         assert(is_contiguous_container_asan_correct(l));
33         assert(is_contiguous_container_asan_correct(lo));
34         std::vector<MoveOnly, test_allocator<MoveOnly> > l2(test_allocator<MoveOnly>(5));
35         l2 = std::move(l);
36         assert(l2 == lo);
37         assert(l.empty());
38         assert(l2.get_allocator() == lo.get_allocator());
39         assert(is_contiguous_container_asan_correct(l2));
40     }
41     {
42         std::vector<MoveOnly, test_allocator<MoveOnly> > l(test_allocator<MoveOnly>(5));
43         std::vector<MoveOnly, test_allocator<MoveOnly> > lo(test_allocator<MoveOnly>(5));
44         assert(is_contiguous_container_asan_correct(l));
45         assert(is_contiguous_container_asan_correct(lo));
46         for (int i = 1; i <= 3; ++i)
47         {
48             l.push_back(i);
49             lo.push_back(i);
50         }
51         assert(is_contiguous_container_asan_correct(l));
52         assert(is_contiguous_container_asan_correct(lo));
53         std::vector<MoveOnly, test_allocator<MoveOnly> > l2(test_allocator<MoveOnly>(6));
54         l2 = std::move(l);
55         assert(l2 == lo);
56         assert(!l.empty());
57         assert(l2.get_allocator() == test_allocator<MoveOnly>(6));
58         assert(is_contiguous_container_asan_correct(l2));
59     }
60     {
61         std::vector<MoveOnly, other_allocator<MoveOnly> > l(other_allocator<MoveOnly>(5));
62         std::vector<MoveOnly, other_allocator<MoveOnly> > lo(other_allocator<MoveOnly>(5));
63         assert(is_contiguous_container_asan_correct(l));
64         assert(is_contiguous_container_asan_correct(lo));
65         for (int i = 1; i <= 3; ++i)
66         {
67             l.push_back(i);
68             lo.push_back(i);
69         }
70         assert(is_contiguous_container_asan_correct(l));
71         assert(is_contiguous_container_asan_correct(lo));
72         std::vector<MoveOnly, other_allocator<MoveOnly> > l2(other_allocator<MoveOnly>(6));
73         l2 = std::move(l);
74         assert(l2 == lo);
75         assert(l.empty());
76         assert(l2.get_allocator() == lo.get_allocator());
77         assert(is_contiguous_container_asan_correct(l2));
78     }
79 #if __cplusplus >= 201103L
80     {
81         std::vector<MoveOnly, min_allocator<MoveOnly> > l(min_allocator<MoveOnly>{});
82         std::vector<MoveOnly, min_allocator<MoveOnly> > lo(min_allocator<MoveOnly>{});
83         assert(is_contiguous_container_asan_correct(l));
84         assert(is_contiguous_container_asan_correct(lo));
85         for (int i = 1; i <= 3; ++i)
86         {
87             l.push_back(i);
88             lo.push_back(i);
89         }
90         assert(is_contiguous_container_asan_correct(l));
91         assert(is_contiguous_container_asan_correct(lo));
92         std::vector<MoveOnly, min_allocator<MoveOnly> > l2(min_allocator<MoveOnly>{});
93         l2 = std::move(l);
94         assert(l2 == lo);
95         assert(l.empty());
96         assert(l2.get_allocator() == lo.get_allocator());
97         assert(is_contiguous_container_asan_correct(l2));
98     }
99 #endif
100 #endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
101 }
102