| // -*- C++ -*- | 
 | //===----------------------------------------------------------------------===// | 
 | // | 
 | // 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_CISO646 | 
 | #define _LIBCPP_CISO646 | 
 |  | 
 | /* | 
 |     ciso646 synopsis | 
 |  | 
 | */ | 
 |  | 
 | #if __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS) | 
 | #  include <__cxx03/ciso646> | 
 | #else | 
 | #  include <__config> | 
 |  | 
 | #  if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) | 
 | #    pragma GCC system_header | 
 | #  endif | 
 |  | 
 | #  if _LIBCPP_STD_VER >= 20 | 
 |  | 
 | using __standard_header_ciso646 | 
 |     _LIBCPP_DEPRECATED_("removed in C++20. Include <version> instead.") _LIBCPP_NODEBUG = void; | 
 | using __use_standard_header_ciso646 _LIBCPP_NODEBUG                                     = __standard_header_ciso646; | 
 |  | 
 | #  endif | 
 | #endif // __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS) | 
 |  | 
 | #endif // _LIBCPP_CISO646 |