1// -*- C++ -*-
 2//===----------------------------------------------------------------------===//
 3//
 4// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 5// See https://llvm.org/LICENSE.txt for license information.
 6// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 7//
 8//===----------------------------------------------------------------------===//
 9
10#ifndef _LIBCPP_CISO646
11#define _LIBCPP_CISO646
12
13/*
14    ciso646 synopsis
15
16*/
17
18#if __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS)
19#  include <__cxx03/ciso646>
20#else
21#  include <__config>
22
23#  if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
24#    pragma GCC system_header
25#  endif
26
27#  if _LIBCPP_STD_VER >= 20
28
29using __standard_header_ciso646
30    _LIBCPP_DEPRECATED_("removed in C++20. Include <version> instead.") _LIBCPP_NODEBUG = void;
31using __use_standard_header_ciso646 _LIBCPP_NODEBUG                                     = __standard_header_ciso646;
32
33#  endif
34#endif // __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS)
35
36#endif // _LIBCPP_CISO646