99 lines · cpp
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-exception6//7//===----------------------------------------------------------------------===//8 9// UNSUPPORTED: c++0310 11// <set>12 13// class multiset14 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 25int main(int, char**) {26 {27 typedef int V;28 typedef test_less<int> C;29 typedef test_allocator<V> A;30 std::multiset<int, C, A> mo(C(5), A(7));31 std::multiset<int, C, A> m = std::move(mo);32 assert(m.get_allocator() == A(7));33 assert(m.key_comp() == C(5));34 assert(m.size() == 0);35 assert(std::distance(m.begin(), m.end()) == 0);36 37 assert(mo.get_allocator() == A(7));38 assert(mo.get_allocator().get_id() == test_alloc_base::moved_value);39 assert(mo.key_comp() == C(5));40 assert(mo.size() == 0);41 assert(std::distance(mo.begin(), mo.end()) == 0);42 }43 {44 typedef int V;45 V ar[] = {1, 1, 1, 2, 2, 2, 3, 3, 3};46 typedef test_less<int> C;47 typedef test_allocator<V> A;48 std::multiset<int, C, A> mo(ar, ar + sizeof(ar) / sizeof(ar[0]), C(5), A(7));49 std::multiset<int, C, A> m = std::move(mo);50 assert(m.get_allocator() == A(7));51 assert(m.key_comp() == C(5));52 assert(m.size() == 9);53 assert(std::distance(m.begin(), m.end()) == 9);54 assert(*std::next(m.begin(), 0) == 1);55 assert(*std::next(m.begin(), 1) == 1);56 assert(*std::next(m.begin(), 2) == 1);57 assert(*std::next(m.begin(), 3) == 2);58 assert(*std::next(m.begin(), 4) == 2);59 assert(*std::next(m.begin(), 5) == 2);60 assert(*std::next(m.begin(), 6) == 3);61 assert(*std::next(m.begin(), 7) == 3);62 assert(*std::next(m.begin(), 8) == 3);63 64 assert(mo.get_allocator() == A(7));65 assert(mo.get_allocator().get_id() == test_alloc_base::moved_value);66 assert(mo.key_comp() == C(5));67 assert(mo.size() == 0);68 assert(std::distance(mo.begin(), mo.end()) == 0);69 }70 {71 typedef int V;72 V ar[] = {1, 1, 1, 2, 2, 2, 3, 3, 3};73 typedef test_less<int> C;74 typedef min_allocator<V> A;75 std::multiset<int, C, A> mo(ar, ar + sizeof(ar) / sizeof(ar[0]), C(5), A());76 std::multiset<int, C, A> m = std::move(mo);77 assert(m.get_allocator() == A());78 assert(m.key_comp() == C(5));79 assert(m.size() == 9);80 assert(std::distance(m.begin(), m.end()) == 9);81 assert(*std::next(m.begin(), 0) == 1);82 assert(*std::next(m.begin(), 1) == 1);83 assert(*std::next(m.begin(), 2) == 1);84 assert(*std::next(m.begin(), 3) == 2);85 assert(*std::next(m.begin(), 4) == 2);86 assert(*std::next(m.begin(), 5) == 2);87 assert(*std::next(m.begin(), 6) == 3);88 assert(*std::next(m.begin(), 7) == 3);89 assert(*std::next(m.begin(), 8) == 3);90 91 assert(mo.get_allocator() == A());92 assert(mo.key_comp() == C(5));93 assert(mo.size() == 0);94 assert(std::distance(mo.begin(), mo.end()) == 0);95 }96 97 return 0;98}99