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
10
11// <map>
12
13// class multimap
14
15// multimap& operator=(multimap&& m);
16
17#include <map>
18#include <cassert>
19
20#include "test_macros.h"
21#include "MoveOnly.h"
22#include "../../../test_compare.h"
23#include "test_allocator.h"
24#include "min_allocator.h"
25
26int main(int, char**)
27{
28 {
29 typedef std::pair<MoveOnly, MoveOnly> V;
30 typedef std::pair<const MoveOnly, MoveOnly> VC;
31 typedef test_less<MoveOnly> C;
32 typedef test_allocator<VC> A;
33 typedef std::multimap<MoveOnly, MoveOnly, C, A> M;
34 typedef std::move_iterator<V*> I;
35 V a1[] =
36 {
37 V(1, 1),
38 V(1, 2),
39 V(1, 3),
40 V(2, 1),
41 V(2, 2),
42 V(2, 3),
43 V(3, 1),
44 V(3, 2),
45 V(3, 3)
46 };
47 M m1(I(a1), I(a1+sizeof(a1)/sizeof(a1[0])), C(5), A(7));
48 V a2[] =
49 {
50 V(1, 1),
51 V(1, 2),
52 V(1, 3),
53 V(2, 1),
54 V(2, 2),
55 V(2, 3),
56 V(3, 1),
57 V(3, 2),
58 V(3, 3)
59 };
60 M m2(I(a2), I(a2+sizeof(a2)/sizeof(a2[0])), C(5), A(7));
61 M m3(C(3), A(7));
62 m3 = std::move(m1);
63 assert(m3 == m2);
64 assert(m3.get_allocator() == A(7));
65 assert(m3.key_comp() == C(5));
66 assert(m1.empty());
67 }
68 {
69 typedef std::pair<MoveOnly, MoveOnly> V;
70 typedef std::pair<const MoveOnly, MoveOnly> VC;
71 typedef test_less<MoveOnly> C;
72 typedef test_allocator<VC> A;
73 typedef std::multimap<MoveOnly, MoveOnly, C, A> M;
74 typedef std::move_iterator<V*> I;
75 V a1[] =
76 {
77 V(1, 1),
78 V(1, 2),
79 V(1, 3),
80 V(2, 1),
81 V(2, 2),
82 V(2, 3),
83 V(3, 1),
84 V(3, 2),
85 V(3, 3)
86 };
87 M m1(I(a1), I(a1+sizeof(a1)/sizeof(a1[0])), C(5), A(7));
88 V a2[] =
89 {
90 V(1, 1),
91 V(1, 2),
92 V(1, 3),
93 V(2, 1),
94 V(2, 2),
95 V(2, 3),
96 V(3, 1),
97 V(3, 2),
98 V(3, 3)
99 };
100 M m2(I(a2), I(a2+sizeof(a2)/sizeof(a2[0])), C(5), A(7));
101 M m3(C(3), A(5));
102 m3 = std::move(m1);
103 assert(m3 == m2);
104 assert(m3.get_allocator() == A(5));
105 assert(m3.key_comp() == C(5));
106 LIBCPP_ASSERT(m1.empty());
107 }
108 {
109 typedef std::pair<MoveOnly, MoveOnly> V;
110 typedef std::pair<const MoveOnly, MoveOnly> VC;
111 typedef test_less<MoveOnly> C;
112 typedef other_allocator<VC> A;
113 typedef std::multimap<MoveOnly, MoveOnly, C, A> M;
114 typedef std::move_iterator<V*> I;
115 V a1[] =
116 {
117 V(1, 1),
118 V(1, 2),
119 V(1, 3),
120 V(2, 1),
121 V(2, 2),
122 V(2, 3),
123 V(3, 1),
124 V(3, 2),
125 V(3, 3)
126 };
127 M m1(I(a1), I(a1+sizeof(a1)/sizeof(a1[0])), C(5), A(7));
128 V a2[] =
129 {
130 V(1, 1),
131 V(1, 2),
132 V(1, 3),
133 V(2, 1),
134 V(2, 2),
135 V(2, 3),
136 V(3, 1),
137 V(3, 2),
138 V(3, 3)
139 };
140 M m2(I(a2), I(a2+sizeof(a2)/sizeof(a2[0])), C(5), A(7));
141 M m3(C(3), A(5));
142 m3 = std::move(m1);
143 assert(m3 == m2);
144 assert(m3.get_allocator() == A(7));
145 assert(m3.key_comp() == C(5));
146 assert(m1.empty());
147 }
148 {
149 typedef std::pair<MoveOnly, MoveOnly> V;
150 typedef std::pair<const MoveOnly, MoveOnly> VC;
151 typedef test_less<MoveOnly> C;
152 typedef min_allocator<VC> A;
153 typedef std::multimap<MoveOnly, MoveOnly, C, A> M;
154 typedef std::move_iterator<V*> I;
155 V a1[] =
156 {
157 V(1, 1),
158 V(1, 2),
159 V(1, 3),
160 V(2, 1),
161 V(2, 2),
162 V(2, 3),
163 V(3, 1),
164 V(3, 2),
165 V(3, 3)
166 };
167 M m1(I(a1), I(a1+sizeof(a1)/sizeof(a1[0])), C(5), A());
168 V a2[] =
169 {
170 V(1, 1),
171 V(1, 2),
172 V(1, 3),
173 V(2, 1),
174 V(2, 2),
175 V(2, 3),
176 V(3, 1),
177 V(3, 2),
178 V(3, 3)
179 };
180 M m2(I(a2), I(a2+sizeof(a2)/sizeof(a2[0])), C(5), A());
181 M m3(C(3), A());
182 m3 = std::move(m1);
183 assert(m3 == m2);
184 assert(m3.get_allocator() == A());
185 assert(m3.key_comp() == C(5));
186 assert(m1.empty());
187 }
188
189 return 0;
190}
191

source code of libcxx/test/std/containers/associative/multimap/multimap.cons/move_assign.pass.cpp