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 // UNSUPPORTED: c++98, c++03
11
12 // <vector>
13
14 // vector(vector&& c);
15
16 #include <vector>
17 #include <cassert>
18 #include "test_macros.h"
19 #include "test_allocator.h"
20 #include "min_allocator.h"
21
main()22 int main()
23 {
24 {
25 std::vector<bool, test_allocator<bool> > l(test_allocator<bool>(5));
26 std::vector<bool, test_allocator<bool> > lo(test_allocator<bool>(5));
27 for (int i = 1; i <= 3; ++i)
28 {
29 l.push_back(true);
30 lo.push_back(true);
31 }
32 std::vector<bool, test_allocator<bool> > l2 = std::move(l);
33 assert(l2 == lo);
34 assert(l.empty());
35 assert(l2.get_allocator() == lo.get_allocator());
36 }
37 {
38 std::vector<bool, other_allocator<bool> > l(other_allocator<bool>(5));
39 std::vector<bool, other_allocator<bool> > lo(other_allocator<bool>(5));
40 for (int i = 1; i <= 3; ++i)
41 {
42 l.push_back(true);
43 lo.push_back(true);
44 }
45 std::vector<bool, other_allocator<bool> > l2 = std::move(l);
46 assert(l2 == lo);
47 assert(l.empty());
48 assert(l2.get_allocator() == lo.get_allocator());
49 }
50 {
51 std::vector<bool, min_allocator<bool> > l(min_allocator<bool>{});
52 std::vector<bool, min_allocator<bool> > lo(min_allocator<bool>{});
53 for (int i = 1; i <= 3; ++i)
54 {
55 l.push_back(true);
56 lo.push_back(true);
57 }
58 std::vector<bool, min_allocator<bool> > l2 = std::move(l);
59 assert(l2 == lo);
60 assert(l.empty());
61 assert(l2.get_allocator() == lo.get_allocator());
62 }
63 {
64 test_alloc_base::clear();
65 using Vect = std::vector<bool, test_allocator<bool> >;
66 using AllocT = Vect::allocator_type;
67 Vect v(test_allocator<bool>(42, 101));
68 assert(test_alloc_base::count == 1);
69 {
70 const AllocT& a = v.get_allocator();
71 assert(test_alloc_base::count == 2);
72 assert(a.get_data() == 42);
73 assert(a.get_id() == 101);
74 }
75 assert(test_alloc_base::count == 1);
76 test_alloc_base::clear_ctor_counters();
77
78 Vect v2 = std::move(v);
79 assert(test_alloc_base::count == 2);
80 assert(test_alloc_base::copied == 0);
81 assert(test_alloc_base::moved == 1);
82 {
83 const AllocT& a = v.get_allocator();
84 assert(a.get_id() == test_alloc_base::moved_value);
85 assert(a.get_data() == test_alloc_base::moved_value);
86 }
87 {
88 const AllocT& a = v2.get_allocator();
89 assert(a.get_id() == 101);
90 assert(a.get_data() == 42);
91 }
92 }
93 }
94