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 // <map>
13
14 // class map
15
16 // map(map&& m);
17
18 #include <map>
19 #include <cassert>
20
21 #include "../../../test_compare.h"
22 #include "test_allocator.h"
23 #include "min_allocator.h"
24
main()25 int main()
26 {
27 typedef std::pair<const int, double> V;
28 {
29 typedef test_compare<std::less<int> > C;
30 typedef test_allocator<V> A;
31 std::map<int, double, C, A> mo(C(5), A(7));
32 std::map<int, double, C, A> m = std::move(mo);
33 assert(m.get_allocator() == A(7));
34 assert(m.key_comp() == C(5));
35 assert(m.size() == 0);
36 assert(distance(m.begin(), m.end()) == 0);
37
38 assert(mo.get_allocator() == A(test_alloc_base::moved_value));
39 assert(mo.key_comp() == C(5));
40 assert(mo.size() == 0);
41 assert(distance(mo.begin(), mo.end()) == 0);
42 }
43 {
44 V ar[] =
45 {
46 V(1, 1),
47 V(1, 1.5),
48 V(1, 2),
49 V(2, 1),
50 V(2, 1.5),
51 V(2, 2),
52 V(3, 1),
53 V(3, 1.5),
54 V(3, 2),
55 };
56 typedef test_compare<std::less<int> > C;
57 typedef test_allocator<V> A;
58 std::map<int, double, C, A> mo(ar, ar+sizeof(ar)/sizeof(ar[0]), C(5), A(7));
59 std::map<int, double, C, A> m = std::move(mo);
60 assert(m.get_allocator() == A(7));
61 assert(m.key_comp() == C(5));
62 assert(m.size() == 3);
63 assert(distance(m.begin(), m.end()) == 3);
64 assert(*m.begin() == V(1, 1));
65 assert(*next(m.begin()) == V(2, 1));
66 assert(*next(m.begin(), 2) == V(3, 1));
67
68 assert(mo.get_allocator() == A(test_alloc_base::moved_value));
69 assert(mo.key_comp() == C(5));
70 assert(mo.size() == 0);
71 assert(distance(mo.begin(), mo.end()) == 0);
72 }
73 {
74 typedef test_compare<std::less<int> > C;
75 typedef min_allocator<V> A;
76 std::map<int, double, C, A> mo(C(5), A());
77 std::map<int, double, C, A> m = std::move(mo);
78 assert(m.get_allocator() == A());
79 assert(m.key_comp() == C(5));
80 assert(m.size() == 0);
81 assert(distance(m.begin(), m.end()) == 0);
82
83 assert(mo.get_allocator() == A());
84 assert(mo.key_comp() == C(5));
85 assert(mo.size() == 0);
86 assert(distance(mo.begin(), mo.end()) == 0);
87 }
88 {
89 V ar[] =
90 {
91 V(1, 1),
92 V(1, 1.5),
93 V(1, 2),
94 V(2, 1),
95 V(2, 1.5),
96 V(2, 2),
97 V(3, 1),
98 V(3, 1.5),
99 V(3, 2),
100 };
101 typedef test_compare<std::less<int> > C;
102 typedef min_allocator<V> A;
103 std::map<int, double, C, A> mo(ar, ar+sizeof(ar)/sizeof(ar[0]), C(5), A());
104 std::map<int, double, C, A> m = std::move(mo);
105 assert(m.get_allocator() == A());
106 assert(m.key_comp() == C(5));
107 assert(m.size() == 3);
108 assert(distance(m.begin(), m.end()) == 3);
109 assert(*m.begin() == V(1, 1));
110 assert(*next(m.begin()) == V(2, 1));
111 assert(*next(m.begin(), 2) == V(3, 1));
112
113 assert(mo.get_allocator() == A());
114 assert(mo.key_comp() == C(5));
115 assert(mo.size() == 0);
116 assert(distance(mo.begin(), mo.end()) == 0);
117 }
118 }
119