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 // <set> 10 11 // class set 12 13 // pair<iterator, bool> insert(const value_type& v); 14 15 #include <set> 16 #include <cassert> 17 18 #include "test_macros.h" 19 #include "min_allocator.h" 20 21 template<class Container> do_insert_cv_test()22void do_insert_cv_test() 23 { 24 typedef Container M; 25 typedef std::pair<typename M::iterator, bool> R; 26 typedef typename M::value_type VT; 27 M m; 28 29 const VT v1(2); 30 R r = m.insert(v1); 31 assert(r.second); 32 assert(r.first == m.begin()); 33 assert(m.size() == 1); 34 assert(*r.first == 2); 35 36 const VT v2(1); 37 r = m.insert(v2); 38 assert(r.second); 39 assert(r.first == m.begin()); 40 assert(m.size() == 2); 41 assert(*r.first == 1); 42 43 const VT v3(3); 44 r = m.insert(v3); 45 assert(r.second); 46 assert(r.first == prev(m.end())); 47 assert(m.size() == 3); 48 assert(*r.first == 3); 49 50 r = m.insert(v3); 51 assert(!r.second); 52 assert(r.first == prev(m.end())); 53 assert(m.size() == 3); 54 assert(*r.first == 3); 55 } 56 main(int,char **)57int main(int, char**) 58 { 59 do_insert_cv_test<std::set<int> >(); 60 #if TEST_STD_VER >= 11 61 { 62 typedef std::set<int, std::less<int>, min_allocator<int>> M; 63 do_insert_cv_test<M>(); 64 } 65 #endif 66 67 return 0; 68 } 69