1 //===----------------------------------------------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #ifndef _LIBCPP___FWD_MEMORY_RESOURCE_H 10 #define _LIBCPP___FWD_MEMORY_RESOURCE_H 11 12 #include <__config> 13 14 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 15 # pragma GCC system_header 16 #endif 17 18 #if _LIBCPP_STD_VER >= 17 19 20 _LIBCPP_BEGIN_NAMESPACE_STD 21 22 namespace pmr { 23 template <class _ValueType> 24 class _LIBCPP_AVAILABILITY_PMR _LIBCPP_TEMPLATE_VIS polymorphic_allocator; 25 } // namespace pmr 26 27 _LIBCPP_END_NAMESPACE_STD 28 29 #endif // _LIBCPP_STD_VER >= 17 30 31 #endif // _LIBCPP___FWD_MEMORY_RESOURCE_H 32