noexcept.h

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#ifndef RBIMPL_ATTR_NOEXCEPT_H                       /*-*-C++-*-vi:se ft=cpp:*/
#define RBIMPL_ATTR_NOEXCEPT_H
#include "ruby/internal/compiler_since.h"
#include "ruby/internal/has/feature.h"
 
#if ! defined(__cplusplus)
# /* Doesn't make sense. */
# define RBIMPL_ATTR_NOEXCEPT(_) /* void */
 
#elif RBIMPL_HAS_FEATURE(cxx_noexcept)
# define RBIMPL_ATTR_NOEXCEPT(_) noexcept(noexcept(_))
 
#elif defined(__GXX_EXPERIMENTAL_CXX0X__) && __GXX_EXPERIMENTAL_CXX0X__
# define RBIMPL_ATTR_NOEXCEPT(_) noexcept(noexcept(_))
 
#elif defined(__INTEL_CXX11_MODE__)
# define RBIMPL_ATTR_NOEXCEPT(_) noexcept(noexcept(_))
 
#elif RBIMPL_COMPILER_SINCE(MSVC, 19, 0, 0)
# define RBIMPL_ATTR_NOEXCEPT(_) noexcept(noexcept(_))
 
#elif __cplusplus >= 201103L
# define RBIMPL_ATTR_NOEXCEPT(_) noexcept(noexcept(_))
 
#else
# define RBIMPL_ATTR_NOEXCEPT(_) /* void */
#endif
 
#endif /* RBIMPL_ATTR_NOEXCEPT_H */