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++03 && !stdlib=libc++
10 
11 // <vector>
12 
13 // vector(vector&& c, const allocator_type& a);
14 
15 #include <vector>
16 #include <cassert>
17 #include "test_macros.h"
18 #include "MoveOnly.h"
19 #include "test_allocator.h"
20 #include "min_allocator.h"
21 #include "asan_testing.h"
22 
tests()23 TEST_CONSTEXPR_CXX20 bool tests()
24 {
25     {
26         std::vector<MoveOnly, test_allocator<MoveOnly> > l(test_allocator<MoveOnly>(5));
27         std::vector<MoveOnly, test_allocator<MoveOnly> > lo(test_allocator<MoveOnly>(5));
28         assert(is_contiguous_container_asan_correct(l));
29         assert(is_contiguous_container_asan_correct(lo));
30         for (int i = 1; i <= 3; ++i)
31         {
32             l.push_back(i);
33             lo.push_back(i);
34         }
35         assert(is_contiguous_container_asan_correct(l));
36         assert(is_contiguous_container_asan_correct(lo));
37         std::vector<MoveOnly, test_allocator<MoveOnly> > l2(std::move(l), test_allocator<MoveOnly>(6));
38         assert(l2 == lo);
39         assert(!l.empty());
40         assert(l2.get_allocator() == test_allocator<MoveOnly>(6));
41         assert(is_contiguous_container_asan_correct(l2));
42     }
43     {
44         std::vector<MoveOnly, test_allocator<MoveOnly> > l(test_allocator<MoveOnly>(5));
45         std::vector<MoveOnly, test_allocator<MoveOnly> > lo(test_allocator<MoveOnly>(5));
46         assert(is_contiguous_container_asan_correct(l));
47         assert(is_contiguous_container_asan_correct(lo));
48         for (int i = 1; i <= 3; ++i)
49         {
50             l.push_back(i);
51             lo.push_back(i);
52         }
53         assert(is_contiguous_container_asan_correct(l));
54         assert(is_contiguous_container_asan_correct(lo));
55         std::vector<MoveOnly, test_allocator<MoveOnly> > l2(std::move(l), test_allocator<MoveOnly>(5));
56         assert(l2 == lo);
57         assert(l.empty());
58         assert(l2.get_allocator() == test_allocator<MoveOnly>(5));
59         assert(is_contiguous_container_asan_correct(l2));
60     }
61     {
62         std::vector<MoveOnly, other_allocator<MoveOnly> > l(other_allocator<MoveOnly>(5));
63         std::vector<MoveOnly, other_allocator<MoveOnly> > lo(other_allocator<MoveOnly>(5));
64         assert(is_contiguous_container_asan_correct(l));
65         assert(is_contiguous_container_asan_correct(lo));
66         for (int i = 1; i <= 3; ++i)
67         {
68             l.push_back(i);
69             lo.push_back(i);
70         }
71         assert(is_contiguous_container_asan_correct(l));
72         assert(is_contiguous_container_asan_correct(lo));
73         std::vector<MoveOnly, other_allocator<MoveOnly> > l2(std::move(l), other_allocator<MoveOnly>(4));
74         assert(l2 == lo);
75         assert(!l.empty());
76         assert(l2.get_allocator() == other_allocator<MoveOnly>(4));
77         assert(is_contiguous_container_asan_correct(l2));
78     }
79     {
80         std::vector<MoveOnly, min_allocator<MoveOnly> > l((min_allocator<MoveOnly>()));
81         std::vector<MoveOnly, min_allocator<MoveOnly> > lo((min_allocator<MoveOnly>()));
82         assert(is_contiguous_container_asan_correct(l));
83         assert(is_contiguous_container_asan_correct(lo));
84         for (int i = 1; i <= 3; ++i)
85         {
86             l.push_back(i);
87             lo.push_back(i);
88         }
89         assert(is_contiguous_container_asan_correct(l));
90         assert(is_contiguous_container_asan_correct(lo));
91         std::vector<MoveOnly, min_allocator<MoveOnly> > l2(std::move(l), min_allocator<MoveOnly>());
92         assert(l2 == lo);
93         assert(l.empty());
94         assert(l2.get_allocator() == min_allocator<MoveOnly>());
95         assert(is_contiguous_container_asan_correct(l2));
96     }
97 
98     return true;
99 }
100 
main(int,char **)101 int main(int, char**)
102 {
103     tests();
104 #if TEST_STD_VER > 17
105     static_assert(tests());
106 #endif
107     return 0;
108 }
109