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// template <class InputIterator> 17bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// unordered_multimap(InputIterator first, InputIterator last, size_type n, 18bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// const hasher& hf, const key_equal& eql, 19bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// const allocator_type& a); 20bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 21bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <unordered_map> 22bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <string> 23bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert> 24f836d531b4146465342939fe32ae47d157ee07b2Howard Hinnant#include <cfloat> 25e5e9bff62a4ae030ca42d312dc73f03d9cf61c4eMarshall Clow#include <cmath> 2698605940df7a54649618c541b972a308cccaade9Stephan T. Lavavej#include <cstddef> 27bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 280809a7f62b7e43e2e5f3a31f66dd8cf097cfeb71Eric Fiselier#include "test_macros.h" 2983e2c4d877fe2d7793868b1c6a5d9525a7c4d431Marshall Clow#include "test_iterators.h" 30bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include "../../../NotConstructible.h" 31bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include "../../../test_compare.h" 32bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include "../../../test_hash.h" 331b92188a82b01e76ac6e8ad5f997293c2a078adcMarshall Clow#include "test_allocator.h" 34061d0cc4db18d17bf01ed14c5db0be098205bd47Marshall Clow#include "min_allocator.h" 35bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 36bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main() 37bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 38bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 39bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::unordered_multimap<int, std::string, 40bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant test_hash<std::hash<int> >, 41bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant test_compare<std::equal_to<int> >, 42bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant test_allocator<std::pair<const int, std::string> > 43bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant > C; 44bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::pair<int, std::string> P; 45bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant P a[] = 46bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 47bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant P(1, "one"), 48bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant P(2, "two"), 49bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant P(3, "three"), 50bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant P(4, "four"), 51bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant P(1, "four"), 52bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant P(2, "four"), 53bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant }; 54bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant C c(input_iterator<P*>(a), input_iterator<P*>(a + sizeof(a)/sizeof(a[0])), 55bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 7, 56bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant test_hash<std::hash<int> >(8), 57bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant test_compare<std::equal_to<int> >(9), 58bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant test_allocator<std::pair<const int, std::string> >(10) 59bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ); 600809a7f62b7e43e2e5f3a31f66dd8cf097cfeb71Eric Fiselier LIBCPP_ASSERT(c.bucket_count() == 7); 61bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c.size() == 6); 62bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant typedef std::pair<C::const_iterator, C::const_iterator> Eq; 63bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant Eq eq = c.equal_range(1); 64bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(std::distance(eq.first, eq.second) == 2); 65bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant C::const_iterator i = eq.first; 66bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(i->first == 1); 67bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(i->second == "one"); 68bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ++i; 69bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(i->first == 1); 70bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(i->second == "four"); 71bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant eq = c.equal_range(2); 72bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(std::distance(eq.first, eq.second) == 2); 73bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant i = eq.first; 74bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(i->first == 2); 75bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(i->second == "two"); 76bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ++i; 77bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(i->first == 2); 78bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(i->second == "four"); 79bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 80bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant eq = c.equal_range(3); 81bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(std::distance(eq.first, eq.second) == 1); 82bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant i = eq.first; 83bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(i->first == 3); 84bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(i->second == "three"); 85bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant eq = c.equal_range(4); 86bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(std::distance(eq.first, eq.second) == 1); 87bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant i = eq.first; 88bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(i->first == 4); 89bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(i->second == "four"); 9098605940df7a54649618c541b972a308cccaade9Stephan T. Lavavej assert(static_cast<std::size_t>(std::distance(c.begin(), c.end())) == c.size()); 9198605940df7a54649618c541b972a308cccaade9Stephan T. Lavavej assert(static_cast<std::size_t>(std::distance(c.cbegin(), c.cend())) == c.size()); 92e5e9bff62a4ae030ca42d312dc73f03d9cf61c4eMarshall Clow assert(std::fabs(c.load_factor() - (float)c.size()/c.bucket_count()) < FLT_EPSILON); 93bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c.max_load_factor() == 1); 94bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c.hash_function() == test_hash<std::hash<int> >(8)); 95bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(c.key_eq() == test_compare<std::equal_to<int> >(9)); 96bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert((c.get_allocator() == test_allocator<std::pair<const int, std::string> >(10))); 97bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 98d24c465beaec2fe9a0e365e6379cd5d3acaeb2caEric Fiselier#if TEST_STD_VER >= 11 997a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant { 1007a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant typedef std::unordered_multimap<int, std::string, 1017a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant test_hash<std::hash<int> >, 1027a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant test_compare<std::equal_to<int> >, 1037a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant min_allocator<std::pair<const int, std::string> > 1047a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant > C; 1057a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant typedef std::pair<int, std::string> P; 1067a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant P a[] = 1077a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant { 1087a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant P(1, "one"), 1097a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant P(2, "two"), 1107a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant P(3, "three"), 1117a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant P(4, "four"), 1127a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant P(1, "four"), 1137a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant P(2, "four"), 1147a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant }; 1157a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant C c(input_iterator<P*>(a), input_iterator<P*>(a + sizeof(a)/sizeof(a[0])), 1167a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant 7, 1177a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant test_hash<std::hash<int> >(8), 1187a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant test_compare<std::equal_to<int> >(9), 1197a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant min_allocator<std::pair<const int, std::string> >() 1207a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant ); 1210809a7f62b7e43e2e5f3a31f66dd8cf097cfeb71Eric Fiselier LIBCPP_ASSERT(c.bucket_count() == 7); 1227a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant assert(c.size() == 6); 1237a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant typedef std::pair<C::const_iterator, C::const_iterator> Eq; 1247a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant Eq eq = c.equal_range(1); 1257a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant assert(std::distance(eq.first, eq.second) == 2); 1267a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant C::const_iterator i = eq.first; 1277a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant assert(i->first == 1); 1287a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant assert(i->second == "one"); 1297a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant ++i; 1307a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant assert(i->first == 1); 1317a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant assert(i->second == "four"); 1327a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant eq = c.equal_range(2); 1337a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant assert(std::distance(eq.first, eq.second) == 2); 1347a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant i = eq.first; 1357a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant assert(i->first == 2); 1367a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant assert(i->second == "two"); 1377a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant ++i; 1387a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant assert(i->first == 2); 1397a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant assert(i->second == "four"); 1407a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant 1417a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant eq = c.equal_range(3); 1427a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant assert(std::distance(eq.first, eq.second) == 1); 1437a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant i = eq.first; 1447a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant assert(i->first == 3); 1457a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant assert(i->second == "three"); 1467a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant eq = c.equal_range(4); 1477a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant assert(std::distance(eq.first, eq.second) == 1); 1487a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant i = eq.first; 1497a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant assert(i->first == 4); 1507a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant assert(i->second == "four"); 15198605940df7a54649618c541b972a308cccaade9Stephan T. Lavavej assert(static_cast<std::size_t>(std::distance(c.begin(), c.end())) == c.size()); 15298605940df7a54649618c541b972a308cccaade9Stephan T. Lavavej assert(static_cast<std::size_t>(std::distance(c.cbegin(), c.cend())) == c.size()); 153e5e9bff62a4ae030ca42d312dc73f03d9cf61c4eMarshall Clow assert(std::fabs(c.load_factor() - (float)c.size()/c.bucket_count()) < FLT_EPSILON); 1547a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant assert(c.max_load_factor() == 1); 1557a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant assert(c.hash_function() == test_hash<std::hash<int> >(8)); 1567a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant assert(c.key_eq() == test_compare<std::equal_to<int> >(9)); 1577a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant assert((c.get_allocator() == min_allocator<std::pair<const int, std::string> >())); 1587a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant } 159d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow { 160d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow typedef explicit_allocator<std::pair<const int, std::string>> A; 161d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow typedef std::unordered_multimap<int, std::string, 162d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow test_hash<std::hash<int> >, 163d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow test_compare<std::equal_to<int> >, 164d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow A 165d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow > C; 166d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow typedef std::pair<int, std::string> P; 167d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow P a[] = 168d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow { 169d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow P(1, "one"), 170d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow P(2, "two"), 171d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow P(3, "three"), 172d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow P(4, "four"), 173d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow P(1, "four"), 174d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow P(2, "four"), 175d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow }; 176d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow C c(input_iterator<P*>(a), input_iterator<P*>(a + sizeof(a)/sizeof(a[0])), 177d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow 7, 178d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow test_hash<std::hash<int> >(8), 179d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow test_compare<std::equal_to<int> >(9), 180d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow A{} 181d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow ); 182d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow LIBCPP_ASSERT(c.bucket_count() == 7); 183d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow assert(c.size() == 6); 184d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow typedef std::pair<C::const_iterator, C::const_iterator> Eq; 185d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow Eq eq = c.equal_range(1); 186d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow assert(std::distance(eq.first, eq.second) == 2); 187d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow C::const_iterator i = eq.first; 188d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow assert(i->first == 1); 189d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow assert(i->second == "one"); 190d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow ++i; 191d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow assert(i->first == 1); 192d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow assert(i->second == "four"); 193d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow eq = c.equal_range(2); 194d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow assert(std::distance(eq.first, eq.second) == 2); 195d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow i = eq.first; 196d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow assert(i->first == 2); 197d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow assert(i->second == "two"); 198d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow ++i; 199d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow assert(i->first == 2); 200d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow assert(i->second == "four"); 201d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow 202d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow eq = c.equal_range(3); 203d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow assert(std::distance(eq.first, eq.second) == 1); 204d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow i = eq.first; 205d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow assert(i->first == 3); 206d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow assert(i->second == "three"); 207d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow eq = c.equal_range(4); 208d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow assert(std::distance(eq.first, eq.second) == 1); 209d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow i = eq.first; 210d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow assert(i->first == 4); 211d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow assert(i->second == "four"); 21298605940df7a54649618c541b972a308cccaade9Stephan T. Lavavej assert(static_cast<std::size_t>(std::distance(c.begin(), c.end())) == c.size()); 21398605940df7a54649618c541b972a308cccaade9Stephan T. Lavavej assert(static_cast<std::size_t>(std::distance(c.cbegin(), c.cend())) == c.size()); 214d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow assert(std::fabs(c.load_factor() - (float)c.size()/c.bucket_count()) < FLT_EPSILON); 215d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow assert(c.max_load_factor() == 1); 216d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow assert(c.hash_function() == test_hash<std::hash<int> >(8)); 217d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow assert(c.key_eq() == test_compare<std::equal_to<int> >(9)); 218e2dbcaf969250926a15d527bfbee9d69233a9700Stephan T. Lavavej assert(c.get_allocator() == A{}); 219d4badbbc5a4c63fa9c644d4ae78ec0e38564c8dcMarshall Clow } 2207a6b7cedcb3359ad7d77e355b02ab982d9d2b25bHoward Hinnant#endif 221bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 222