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 multimap 13 14 // iterator insert(const value_type& v); 15 16 #include <map> 17 #include <cassert> 18 19 #include "test_macros.h" 20 #include "min_allocator.h" 21 22 template <class Container> 23 void do_insert_test() { 24 typedef Container M; 25 typedef typename M::iterator R; 26 typedef typename M::value_type VT; 27 M m; 28 const VT v1(2, 2.5); 29 R r = m.insert(v1); 30 assert(r == m.begin()); 31 assert(m.size() == 1); 32 assert(r->first == 2); 33 assert(r->second == 2.5); 34 35 const VT v2(1, 1.5); 36 r = m.insert(v2); 37 assert(r == m.begin()); 38 assert(m.size() == 2); 39 assert(r->first == 1); 40 assert(r->second == 1.5); 41 42 const VT v3(3, 3.5); 43 r = m.insert(v3); 44 assert(r == prev(m.end())); 45 assert(m.size() == 3); 46 assert(r->first == 3); 47 assert(r->second == 3.5); 48 49 const VT v4(3, 3.5); 50 r = m.insert(v4); 51 assert(r == prev(m.end())); 52 assert(m.size() == 4); 53 assert(r->first == 3); 54 assert(r->second == 3.5); 55 } 56 57 int main() 58 { 59 { 60 typedef std::multimap<int, double> Container; 61 do_insert_test<Container>(); 62 } 63 #if TEST_STD_VER >= 11 64 { 65 typedef std::multimap<int, double, std::less<int>, min_allocator<std::pair<const int, double>>> Container; 66 do_insert_test<Container>(); 67 } 68 #endif 69 } 70
