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// <unordered_map> 11 12// template <class Key, class T, class Hash = hash<Key>, class Pred = equal_to<Key>, 13// class Alloc = allocator<pair<const Key, T>>> 14// class unordered_multimap 15 16// size_type count(const key_type& k) const; 17 18#include <unordered_map> 19#include <string> 20#include <cassert> 21 22#include "min_allocator.h" 23 24int main() 25{ 26 { 27 typedef std::unordered_multimap<int, std::string> C; 28 typedef std::pair<int, std::string> P; 29 P a[] = 30 { 31 P(10, "ten"), 32 P(20, "twenty"), 33 P(30, "thirty"), 34 P(40, "forty"), 35 P(50, "fifty"), 36 P(50, "fiftyA"), 37 P(50, "fiftyB"), 38 P(60, "sixty"), 39 P(70, "seventy"), 40 P(80, "eighty"), 41 }; 42 const C c(std::begin(a), std::end(a)); 43 assert(c.count(30) == 1); 44 assert(c.count(50) == 3); 45 assert(c.count(5) == 0); 46 } 47#if __cplusplus >= 201103L 48 { 49 typedef std::unordered_multimap<int, std::string, std::hash<int>, std::equal_to<int>, 50 min_allocator<std::pair<const int, std::string>>> C; 51 typedef std::pair<int, std::string> P; 52 P a[] = 53 { 54 P(10, "ten"), 55 P(20, "twenty"), 56 P(30, "thirty"), 57 P(40, "forty"), 58 P(50, "fifty"), 59 P(50, "fiftyA"), 60 P(50, "fiftyB"), 61 P(60, "sixty"), 62 P(70, "seventy"), 63 P(80, "eighty"), 64 }; 65 const C c(std::begin(a), std::end(a)); 66 assert(c.count(30) == 1); 67 assert(c.count(50) == 3); 68 assert(c.count(5) == 0); 69 } 70#endif 71} 72