| // -*- C++ -*- | 
 | //===--------------------------- __config ---------------------------------===// | 
 | // | 
 | //                     The LLVM Compiler Infrastructure | 
 | // | 
 | // This file is dual licensed under the MIT and the University of Illinois Open | 
 | // Source Licenses. See LICENSE.TXT for details. | 
 | // | 
 | //===----------------------------------------------------------------------===// | 
 |  | 
 | #ifndef _LIBCPP_EXPERIMENTAL_CONFIG | 
 | #define _LIBCPP_EXPERIMENTAL_CONFIG | 
 |  | 
 | #include <__config> | 
 |  | 
 | #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) | 
 | #pragma GCC system_header | 
 | #endif | 
 |  | 
 | #define _LIBCPP_BEGIN_NAMESPACE_EXPERIMENTAL namespace std { namespace experimental { | 
 | #define _LIBCPP_END_NAMESPACE_EXPERIMENTAL  } } | 
 | #define _VSTD_EXPERIMENTAL std::experimental | 
 |  | 
 | #define _LIBCPP_BEGIN_NAMESPACE_LFTS _LIBCPP_BEGIN_NAMESPACE_EXPERIMENTAL inline namespace fundamentals_v1 { | 
 | #define _LIBCPP_END_NAMESPACE_LFTS  } } } | 
 | #define _VSTD_LFTS _VSTD_EXPERIMENTAL::fundamentals_v1 | 
 |  | 
 | #define _LIBCPP_BEGIN_NAMESPACE_CHRONO_LFTS _LIBCPP_BEGIN_NAMESPACE_STD        \ | 
 |   namespace chrono { namespace experimental { inline namespace fundamentals_v1 { | 
 | #define _LIBCPP_END_NAMESPACE_CHRONO_LFTS _LIBCPP_END_NAMESPACE_STD } } } | 
 |  | 
 | #endif |