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_set> 11 12 // template <class Value, class Hash = hash<Value>, class Pred = equal_to<Value>, 13 // class Alloc = allocator<Value>> 14 // class unordered_multiset 15 16 // unordered_multiset(size_type n, const hasher& hf, const key_equal& eql); 17 18 #include <unordered_set> 19 #include <cassert> 20 21 #include "test_macros.h" 22 #include "../../../NotConstructible.h" 23 #include "../../../test_compare.h" 24 #include "../../../test_hash.h" 25 #include "test_allocator.h" 26 #include "min_allocator.h" 27 28 int main() 29 { 30 { 31 typedef std::unordered_multiset<NotConstructible, 32 test_hash<std::hash<NotConstructible> >, 33 test_compare<std::equal_to<NotConstructible> >, 34 test_allocator<NotConstructible> 35 > C; 36 C c(7, 37 test_hash<std::hash<NotConstructible> >(8), 38 test_compare<std::equal_to<NotConstructible> >(9) 39 ); 40 LIBCPP_ASSERT(c.bucket_count() == 7); 41 assert(c.hash_function() == test_hash<std::hash<NotConstructible> >(8)); 42 assert(c.key_eq() == test_compare<std::equal_to<NotConstructible> >(9)); 43 assert(c.get_allocator() == (test_allocator<NotConstructible>())); 44 assert(c.size() == 0); 45 assert(c.empty()); 46 assert(std::distance(c.begin(), c.end()) == 0); 47 assert(c.load_factor() == 0); 48 assert(c.max_load_factor() == 1); 49 } 50 #if TEST_STD_VER >= 11 51 { 52 typedef std::unordered_multiset<NotConstructible, 53 test_hash<std::hash<NotConstructible> >, 54 test_compare<std::equal_to<NotConstructible> >, 55 min_allocator<NotConstructible> 56 > C; 57 C c(7, 58 test_hash<std::hash<NotConstructible> >(8), 59 test_compare<std::equal_to<NotConstructible> >(9) 60 ); 61 LIBCPP_ASSERT(c.bucket_count() == 7); 62 assert(c.hash_function() == test_hash<std::hash<NotConstructible> >(8)); 63 assert(c.key_eq() == test_compare<std::equal_to<NotConstructible> >(9)); 64 assert(c.get_allocator() == (min_allocator<NotConstructible>())); 65 assert(c.size() == 0); 66 assert(c.empty()); 67 assert(std::distance(c.begin(), c.end()) == 0); 68 assert(c.load_factor() == 0); 69 assert(c.max_load_factor() == 1); 70 } 71 #endif 72 } 73