llvm-project/libcxx/include/__fwd/memory_resource.h
Nikolas Klauser 627465cf9f [libc++] Move preferred_name declarations into the forward declaring headers and add pmr preferred names
We currently define the preferred names in multiple places. `basic_string` and `basic_string_view` also have a lot of aliases, which makes the declarations quite long. So let's only add the preferred names in forward-declaring headers to make the implementation more readable and have all the preferred names in one place.

Reviewed By: ldionne

Spies: EricWF, krytarowski, libcxx-commits

Differential Revision: https://reviews.llvm.org/D135824
2022-11-01 00:36:54 +01:00

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//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef _LIBCPP___FWD_MEMORY_RESOURCE_H
#define _LIBCPP___FWD_MEMORY_RESOURCE_H
#include <__config>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
# pragma GCC system_header
#endif
_LIBCPP_BEGIN_NAMESPACE_STD
namespace pmr {
template <class _ValueType>
class _LIBCPP_TEMPLATE_VIS polymorphic_allocator;
} // namespace pmr
_LIBCPP_END_NAMESPACE_STD
#endif // _LIBCPP___FWD_MEMORY_RESOURCE_H