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 // <set> 12 13 // class multiset 14 15 // multiset(multiset&& s); 16 17 #include <set> 18 #include <cassert> 19 20 #include "test_macros.h" 21 #include "../../../test_compare.h" 22 #include "test_allocator.h" 23 #include "min_allocator.h" 24 25 int main(int, char**) 26 { 27 { 28 typedef int V; 29 typedef test_less<int> C; 30 typedef test_allocator<V> A; 31 std::multiset<int, C, A> mo(C(5), A(7)); 32 std::multiset<int, 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(std::distance(m.begin(), m.end()) == 0); 37 38 assert(mo.get_allocator() == A(7)); 39 assert(mo.get_allocator().get_id() == test_alloc_base::moved_value); 40 assert(mo.key_comp() == C(5)); 41 assert(mo.size() == 0); 42 assert(std::distance(mo.begin(), mo.end()) == 0); 43 } 44 { 45 typedef int V; 46 V ar[] = 47 { 48 1, 49 1, 50 1, 51 2, 52 2, 53 2, 54 3, 55 3, 56 3 57 }; 58 typedef test_less<int> C; 59 typedef test_allocator<V> A; 60 std::multiset<int, C, A> mo(ar, ar+sizeof(ar)/sizeof(ar[0]), C(5), A(7)); 61 std::multiset<int, C, A> m = std::move(mo); 62 assert(m.get_allocator() == A(7)); 63 assert(m.key_comp() == C(5)); 64 assert(m.size() == 9); 65 assert(std::distance(m.begin(), m.end()) == 9); 66 assert(*std::next(m.begin(), 0) == 1); 67 assert(*std::next(m.begin(), 1) == 1); 68 assert(*std::next(m.begin(), 2) == 1); 69 assert(*std::next(m.begin(), 3) == 2); 70 assert(*std::next(m.begin(), 4) == 2); 71 assert(*std::next(m.begin(), 5) == 2); 72 assert(*std::next(m.begin(), 6) == 3); 73 assert(*std::next(m.begin(), 7) == 3); 74 assert(*std::next(m.begin(), 8) == 3); 75 76 assert(mo.get_allocator() == A(7)); 77 assert(mo.get_allocator().get_id() == test_alloc_base::moved_value); 78 assert(mo.key_comp() == C(5)); 79 assert(mo.size() == 0); 80 assert(std::distance(mo.begin(), mo.end()) == 0); 81 } 82 { 83 typedef int V; 84 V ar[] = 85 { 86 1, 87 1, 88 1, 89 2, 90 2, 91 2, 92 3, 93 3, 94 3 95 }; 96 typedef test_less<int> C; 97 typedef min_allocator<V> A; 98 std::multiset<int, C, A> mo(ar, ar+sizeof(ar)/sizeof(ar[0]), C(5), A()); 99 std::multiset<int, C, A> m = std::move(mo); 100 assert(m.get_allocator() == A()); 101 assert(m.key_comp() == C(5)); 102 assert(m.size() == 9); 103 assert(std::distance(m.begin(), m.end()) == 9); 104 assert(*std::next(m.begin(), 0) == 1); 105 assert(*std::next(m.begin(), 1) == 1); 106 assert(*std::next(m.begin(), 2) == 1); 107 assert(*std::next(m.begin(), 3) == 2); 108 assert(*std::next(m.begin(), 4) == 2); 109 assert(*std::next(m.begin(), 5) == 2); 110 assert(*std::next(m.begin(), 6) == 3); 111 assert(*std::next(m.begin(), 7) == 3); 112 assert(*std::next(m.begin(), 8) == 3); 113 114 assert(mo.get_allocator() == A()); 115 assert(mo.key_comp() == C(5)); 116 assert(mo.size() == 0); 117 assert(std::distance(mo.begin(), mo.end()) == 0); 118 } 119 120 return 0; 121 } 122