declspec_attribute.h

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#ifndef RBIMPL_HAS_DECLSPEC_ATTRIBUTE_H              /*-*-C++-*-vi:se ft=cpp:*/
#define RBIMPL_HAS_DECLSPEC_ATTRIBUTE_H
#include "ruby/internal/compiler_is.h"
 
#if defined(__has_declspec_attribute)
# define RBIMPL_HAS_DECLSPEC_ATTRIBUTE(_) __has_declspec_attribute(_)
#else
# define RBIMPL_HAS_DECLSPEC_ATTRIBUTE(_) (RBIMPL_HAS_DECLSPEC_ATTRIBUTE_ ## _)
# define RBIMPL_HAS_DECLSPEC_ATTRIBUTE_align       RBIMPL_COMPILER_IS(MSVC)
# define RBIMPL_HAS_DECLSPEC_ATTRIBUTE_deprecated  RBIMPL_COMPILER_IS(MSVC)
# define RBIMPL_HAS_DECLSPEC_ATTRIBUTE_dllexport   RBIMPL_COMPILER_IS(MSVC)
# define RBIMPL_HAS_DECLSPEC_ATTRIBUTE_dllimport   RBIMPL_COMPILER_IS(MSVC)
# define RBIMPL_HAS_DECLSPEC_ATTRIBUTE_empty_bases RBIMPL_COMPILER_IS(MSVC)
# define RBIMPL_HAS_DECLSPEC_ATTRIBUTE_noalias     RBIMPL_COMPILER_IS(MSVC)
# define RBIMPL_HAS_DECLSPEC_ATTRIBUTE_noinline    RBIMPL_COMPILER_IS(MSVC)
# define RBIMPL_HAS_DECLSPEC_ATTRIBUTE_noreturn    RBIMPL_COMPILER_IS(MSVC)
# define RBIMPL_HAS_DECLSPEC_ATTRIBUTE_nothrow     RBIMPL_COMPILER_IS(MSVC)
# define RBIMPL_HAS_DECLSPEC_ATTRIBUTE_restrict    RBIMPL_COMPILER_IS(MSVC)
# if ! defined(__cplusplus)
#  /* Clang has this in both C/C++, but MSVC has this in C++ only.*/
#  undef RBIMPL_HAS_DECLSPEC_ATTRIBUTE_nothrow
# endif
#endif
 
#endif /* RBIMPL_HAS_DECLSPEC_ATTRIBUTE_H */