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