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(vector&& c);
13
14 #include <vector>
15 #include <cassert>
16 #include "../../../MoveOnly.h"
17 #include "test_allocator.h"
18 #include "min_allocator.h"
19
main()20 int main()
21 {
22 #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
23 {
24 std::vector<MoveOnly, test_allocator<MoveOnly> > l(test_allocator<MoveOnly>(5));
25 std::vector<MoveOnly, test_allocator<MoveOnly> > lo(test_allocator<MoveOnly>(5));
26 for (int i = 1; i <= 3; ++i)
27 {
28 l.push_back(i);
29 lo.push_back(i);
30 }
31 std::vector<MoveOnly, test_allocator<MoveOnly> > 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<MoveOnly, other_allocator<MoveOnly> > l(other_allocator<MoveOnly>(5));
38 std::vector<MoveOnly, other_allocator<MoveOnly> > lo(other_allocator<MoveOnly>(5));
39 for (int i = 1; i <= 3; ++i)
40 {
41 l.push_back(i);
42 lo.push_back(i);
43 }
44 std::vector<MoveOnly, other_allocator<MoveOnly> > l2 = std::move(l);
45 assert(l2 == lo);
46 assert(l.empty());
47 assert(l2.get_allocator() == lo.get_allocator());
48 }
49 {
50 int a1[] = {1, 3, 7, 9, 10};
51 std::vector<int> c1(a1, a1+sizeof(a1)/sizeof(a1[0]));
52 std::vector<int>::const_iterator i = c1.begin();
53 std::vector<int> c2 = std::move(c1);
54 std::vector<int>::iterator j = c2.erase(i);
55 assert(*j == 3);
56 }
57 #if __cplusplus >= 201103L
58 {
59 std::vector<MoveOnly, min_allocator<MoveOnly> > l(min_allocator<MoveOnly>{});
60 std::vector<MoveOnly, min_allocator<MoveOnly> > lo(min_allocator<MoveOnly>{});
61 for (int i = 1; i <= 3; ++i)
62 {
63 l.push_back(i);
64 lo.push_back(i);
65 }
66 std::vector<MoveOnly, min_allocator<MoveOnly> > l2 = std::move(l);
67 assert(l2 == lo);
68 assert(l.empty());
69 assert(l2.get_allocator() == lo.get_allocator());
70 }
71 {
72 int a1[] = {1, 3, 7, 9, 10};
73 std::vector<int, min_allocator<int>> c1(a1, a1+sizeof(a1)/sizeof(a1[0]));
74 std::vector<int, min_allocator<int>>::const_iterator i = c1.begin();
75 std::vector<int, min_allocator<int>> c2 = std::move(c1);
76 std::vector<int, min_allocator<int>>::iterator j = c2.erase(i);
77 assert(*j == 3);
78 }
79 #endif
80 #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
81 }
82