Ruby 3.0.5p211 (2022-11-24 revision ba5cf0f7c52d4d35cc6a173c89eda98ceffa2dcf)
Macros
apple.h File Reference

Defines RBIMPL_COMPILER_IS_Apple. More...

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Macros

#define RBIMPL_COMPILER_IS_Apple   0
 

Detailed Description

Defines RBIMPL_COMPILER_IS_Apple.

Author
Ruby developers ruby-.nosp@m.core.nosp@m.@ruby.nosp@m.-lan.nosp@m.g.org
Warning
Symbols prefixed with either RBIMPL or rbimpl are implementation details. Don't take them as canon. They could rapidly appear then vanish. The name (path) of this header file is also an implementation detail. Do not expect it to persist at the place it is now. Developers are free to move it anywhere anytime at will.
Note
To ruby-core: remember that this header can be possibly recursively included from extension libraries written in C++. Do not expect for instance __VA_ARGS__ is always available. We assume C99 for ruby itself but we don't assume languages of extension libraries. They could be written in C++98.

Apple ships clang. Problem is, its __clang_major__ etc. are not the upstream LLVM version, but XCode's. We have to think Apple's is distinct from LLVM's, when it comes to compiler detection business in this header file.

Definition in file apple.h.

Macro Definition Documentation

◆ RBIMPL_COMPILER_IS_Apple

#define RBIMPL_COMPILER_IS_Apple   0

Definition at line 32 of file apple.h.