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 // <set> 11 12 // class multiset 13 14 // iterator insert(const value_type& v); 15 16 #include <set> 17 #include <cassert> 18 19 #include "min_allocator.h" 20 21 int main() 22 { 23 { 24 typedef std::multiset<int> M; 25 typedef M::iterator R; 26 M m; 27 R r = m.insert(M::value_type(2)); 28 assert(r == m.begin()); 29 assert(m.size() == 1); 30 assert(*r == 2); 31 32 r = m.insert(M::value_type(1)); 33 assert(r == m.begin()); 34 assert(m.size() == 2); 35 assert(*r == 1); 36 37 r = m.insert(M::value_type(3)); 38 assert(r == prev(m.end())); 39 assert(m.size() == 3); 40 assert(*r == 3); 41 42 r = m.insert(M::value_type(3)); 43 assert(r == prev(m.end())); 44 assert(m.size() == 4); 45 assert(*r == 3); 46 } 47 #if TEST_STD_VER >= 11 48 { 49 typedef std::multiset<int, std::less<int>, min_allocator<int>> M; 50 typedef M::iterator R; 51 M m; 52 R r = m.insert(M::value_type(2)); 53 assert(r == m.begin()); 54 assert(m.size() == 1); 55 assert(*r == 2); 56 57 r = m.insert(M::value_type(1)); 58 assert(r == m.begin()); 59 assert(m.size() == 2); 60 assert(*r == 1); 61 62 r = m.insert(M::value_type(3)); 63 assert(r == prev(m.end())); 64 assert(m.size() == 3); 65 assert(*r == 3); 66 67 r = m.insert(M::value_type(3)); 68 assert(r == prev(m.end())); 69 assert(m.size() == 4); 70 assert(*r == 3); 71 } 72 #endif 73 } 74
