1 // -*- C++ -*- 2 //===------------------------- unordered_set ------------------------------===// 3 // 4 // The LLVM Compiler Infrastructure 5 // 6 // This file is dual licensed under the MIT and the University of Illinois Open 7 // Source Licenses. See LICENSE.TXT for details. 8 // 9 //===----------------------------------------------------------------------===// 10 11 #ifndef _LIBCPP_EXPERIMENTAL_UNORDERED_SET 12 #define _LIBCPP_EXPERIMENTAL_UNORDERED_SET 13 /* 14 experimental/unordered_set synopsis 15 16 // C++1z 17 namespace std { 18 namespace experimental { 19 inline namespace fundamentals_v1 { 20 namespace pmr { 21 22 template <class T, class Hash = hash<T>, class Pred = equal_to<T>> 23 using unordered_set = std::unordered_set<T, Hash, Pred, 24 polymorphic_allocator<T>>; 25 26 template <class T, class Hash = hash<T>, class Pred = equal_to<T>> 27 using unordered_multiset = std::unordered_multiset<T, Hash, Pred, 28 polymorphic_allocator<T>>; 29 30 } // namespace pmr 31 } // namespace fundamentals_v1 32 } // namespace experimental 33 } // namespace std 34 35 */ 36 37 #include <experimental/__config> 38 #include <unordered_set> 39 #include <experimental/memory_resource> 40 41 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 42 #pragma GCC system_header 43 #endif 44 45 _LIBCPP_BEGIN_NAMESPACE_LFTS_PMR 46 47 template <class _Value, 48 class _Hash = hash<_Value>, class _Pred = equal_to<_Value>> 49 using unordered_set = _VSTD::unordered_set<_Value, _Hash, _Pred, 50 polymorphic_allocator<_Value>>; 51 52 template <class _Value, 53 class _Hash = hash<_Value>, class _Pred = equal_to<_Value>> 54 using unordered_multiset = _VSTD::unordered_multiset<_Value, _Hash, _Pred, 55 polymorphic_allocator<_Value>>; 56 57 _LIBCPP_END_NAMESPACE_LFTS_PMR 58 59 #endif /* _LIBCPP_EXPERIMENTAL_UNORDERED_SET */ 60