Ruby 3.5.0dev (2025-02-22 revision 412997300569c1853c09813e4924b6df3d7e8669)
cold.h
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1#ifndef RBIMPL_ATTR_COLD_H /*-*-C++-*-vi:se ft=cpp:*/
2#define RBIMPL_ATTR_COLD_H
25
27#if RBIMPL_COMPILER_IS(SunPro)
28# /* Recent SunPro has __has_attribute, and is broken. */
29# /* It reports it has attribute cold, reality isn't (warnings issued). */
30# define RBIMPL_ATTR_COLD() /* void */
31#elif RBIMPL_HAS_ATTRIBUTE(cold)
32# define RBIMPL_ATTR_COLD() __attribute__((__cold__))
33#else
34# define RBIMPL_ATTR_COLD() /* void */
35#endif
36
37#endif /* RBIMPL_ATTR_COLD_H */
Defines RBIMPL_HAS_ATTRIBUTE.
Defines RBIMPL_COMPILER_IS.