62 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// <set>10 11// class multiset12 13// iterator insert(const value_type& v);14 15#include <set>16#include <cassert>17 18#include "test_macros.h"19#include "min_allocator.h"20 21template <class Container>22void do_insert_cv_test() {23 typedef Container M;24 typedef typename M::iterator R;25 typedef typename M::value_type VT;26 M m;27 const VT v1(2);28 R r = m.insert(v1);29 assert(r == m.begin());30 assert(m.size() == 1);31 assert(*r == 2);32 33 const VT v2(1);34 r = m.insert(v2);35 assert(r == m.begin());36 assert(m.size() == 2);37 assert(*r == 1);38 39 const VT v3(3);40 r = m.insert(v3);41 assert(r == std::prev(m.end()));42 assert(m.size() == 3);43 assert(*r == 3);44 45 r = m.insert(v3);46 assert(r == std::prev(m.end()));47 assert(m.size() == 4);48 assert(*r == 3);49}50 51int main(int, char**) {52 do_insert_cv_test<std::multiset<int> >();53#if TEST_STD_VER >= 1154 {55 typedef std::multiset<int, std::less<int>, min_allocator<int>> M;56 do_insert_cv_test<M>();57 }58#endif59 60 return 0;61}62