1bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===// 2bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 3f5256e16dfc425c1d466f6308d4026d529ce9e0bHoward Hinnant// The LLVM Compiler Infrastructure 4bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 5b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// This file is dual licensed under the MIT and the University of Illinois Open 6b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// Source Licenses. See LICENSE.TXT for details. 7bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 8bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===// 9bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 10bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// <unordered_map> 11bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 12bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// template <class Key, class T, class Hash = hash<Key>, class Pred = equal_to<Key>, 13bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// class Alloc = allocator<pair<const Key, T>>> 14bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// class unordered_multimap 15bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 16bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// iterator begin() {return __table_.begin();} 17bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// iterator end() {return __table_.end();} 18bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// const_iterator begin() const {return __table_.begin();} 19bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// const_iterator end() const {return __table_.end();} 20bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// const_iterator cbegin() const {return __table_.begin();} 21bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// const_iterator cend() const {return __table_.end();} 22bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 23bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <unordered_map> 24bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <string> 25bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert> 26bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 270809a7f62b7e43e2e5f3a31f66dd8cf097cfeb71Eric Fiselier#include "test_macros.h" 280809a7f62b7e43e2e5f3a31f66dd8cf097cfeb71Eric Fiselier 29bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main() 30bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 31bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 32bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::unordered_multimap<int, std::string> C; 33bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::pair<int, std::string> P; 34bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant P a[] = 35bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 36bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant P(1, "one"), 37bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant P(2, "two"), 38bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant P(3, "three"), 39bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant P(4, "four"), 40bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant P(1, "four"), 41bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant P(2, "four"), 42bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant }; 43bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant C c(a, a + sizeof(a)/sizeof(a[0])); 440809a7f62b7e43e2e5f3a31f66dd8cf097cfeb71Eric Fiselier LIBCPP_ASSERT(c.bucket_count() == 7); 45bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c.size() == 6); 46bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(std::distance(c.begin(), c.end()) == c.size()); 47bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(std::distance(c.cbegin(), c.cend()) == c.size()); 48bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant C::iterator i = c.begin(); 49bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant i->second = "ONE"; 50bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(i->second == "ONE"); 51bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant i->first = 2; 52bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 53bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 54bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::unordered_multimap<int, std::string> C; 55bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::pair<int, std::string> P; 56bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant P a[] = 57bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 58bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant P(1, "one"), 59bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant P(2, "two"), 60bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant P(3, "three"), 61bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant P(4, "four"), 62bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant P(1, "four"), 63bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant P(2, "four"), 64bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant }; 65bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant const C c(a, a + sizeof(a)/sizeof(a[0])); 660809a7f62b7e43e2e5f3a31f66dd8cf097cfeb71Eric Fiselier LIBCPP_ASSERT(c.bucket_count() == 7); 67bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c.size() == 6); 68bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(std::distance(c.begin(), c.end()) == c.size()); 69bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(std::distance(c.cbegin(), c.cend()) == c.size()); 70bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 71bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 72