1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 // <map> 11 12 // class map 13 14 // template <class P> 15 // pair<iterator, bool> insert(P&& p); 16 17 #include <map> 18 #include <cassert> 19 20 #include "../../../MoveOnly.h" 21 22 int main() 23 { 24 #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES 25 { 26 typedef std::map<int, MoveOnly> M; 27 typedef std::pair<M::iterator, bool> R; 28 M m; 29 R r = m.insert(M::value_type(2, 2)); 30 assert(r.second); 31 assert(r.first == m.begin()); 32 assert(m.size() == 1); 33 assert(r.first->first == 2); 34 assert(r.first->second == 2); 35 36 r = m.insert(M::value_type(1, 1)); 37 assert(r.second); 38 assert(r.first == m.begin()); 39 assert(m.size() == 2); 40 assert(r.first->first == 1); 41 assert(r.first->second == 1); 42 43 r = m.insert(M::value_type(3, 3)); 44 assert(r.second); 45 assert(r.first == prev(m.end())); 46 assert(m.size() == 3); 47 assert(r.first->first == 3); 48 assert(r.first->second == 3); 49 50 r = m.insert(M::value_type(3, 3)); 51 assert(!r.second); 52 assert(r.first == prev(m.end())); 53 assert(m.size() == 3); 54 assert(r.first->first == 3); 55 assert(r.first->second == 3); 56 } 57 #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES 58 } 59