Ruby 3.3.6p108 (2024-11-05 revision 75015d4c1f6965b5e85e96fb309f1f2129f933c0)
constant_p.h
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1#ifndef RBIMPL_CONSTANT_P_H /*-*-C++-*-vi:se ft=cpp:*/
2#define RBIMPL_CONSTANT_P_H
30
32#if RBIMPL_HAS_BUILTIN(__builtin_constant_p)
33# define RBIMPL_CONSTANT_P(expr) __builtin_constant_p(expr)
34#else
35# define RBIMPL_CONSTANT_P(expr) 0
36#endif
37
38#endif /* RBIMPL_CONSTANT_P_H */
Defines RBIMPL_HAS_BUILTIN.