|  | // -*- 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_COMPLEX_H | 
|  | #define _LIBCPP_COMPLEX_H | 
|  |  | 
|  | /* | 
|  | complex.h synopsis | 
|  |  | 
|  | #include <ccomplex> | 
|  |  | 
|  | */ | 
|  |  | 
|  | #if defined(__cplusplus) && __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS) | 
|  | #  include <__cxx03/complex.h> | 
|  | #else | 
|  | #  include <__config> | 
|  |  | 
|  | #  if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) | 
|  | #    pragma GCC system_header | 
|  | #  endif | 
|  |  | 
|  | #  ifdef __cplusplus | 
|  | #    include <complex> | 
|  | #  elif __has_include_next(<complex.h>) | 
|  | #    include_next <complex.h> | 
|  | #  endif | 
|  | #endif // defined(__cplusplus) && __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS) | 
|  |  | 
|  | #endif // _LIBCPP_COMPLEX_H |