mv include/ruby/{3,impl}

Devs do not love "3".

1 files changed, 0 insertions, 79 deletions

diff --git a/include/ruby/3/has/cpp_attribute.h b/include/ruby/3/has/cpp_attribute.h
deleted file mode 100644
index 941f7ddca3..0000000000
--- a/include/ruby/3/has/cpp_attribute.h
+++ /dev/null
@@ -1,79 +0,0 @@
-#ifndef RUBY3_HAS_CPP_ATTRIBUTE_H                    /*-*-C++-*-vi:se ft=cpp:*/
-#define RUBY3_HAS_CPP_ATTRIBUTE_H
-/**
- * @file
- * @author     Ruby developers <ruby-core@ruby-lang.org>
- * @copyright  This  file  is   a  part  of  the   programming  language  Ruby.
- *             Permission  is hereby  granted,  to  either redistribute  and/or
- *             modify this file, provided that  the conditions mentioned in the
- *             file COPYING are met.  Consult the file for details.
- * @warning    Symbols   prefixed   with   either  `RUBY3`   or   `ruby3`   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.
- * @brief      Defines #RUBY3_HAS_CPP_ATTRIBUTE.
- */
-#include "ruby/3/compiler_is.h"
-#include "ruby/3/compiler_since.h"
-#include "ruby/3/token_paste.h"
-
-/** @cond INTERNAL_MACRO */
-#if defined(__has_cpp_attribute)
-# define RUBY3_HAS_CPP_ATTRIBUTE0(_) __has_cpp_attribute(_)
-
-#elif RUBY3_COMPILER_IS(MSVC)
-# /* MSVC has  never updated  its __cplusplus  since forever  (unless specified
-#  * explicitly by a compiler flag).   They also lack __has_cpp_attribute until
-#  * 2019.  However, they do have attributes since 2015 or so. */
-# /* https://docs.microsoft.com/en-us/cpp/overview/visual-cpp-language-conformance */
-# define RUBY3_HAS_CPP_ATTRIBUTE0(_) RUBY3_TOKEN_PASTE(RUBY3_HAS_CPP_ATTRIBUTE_, _)
-# define RUBY3_HAS_CPP_ATTRIBUTE_noreturn           200809 * RUBY3_COMPILER_SINCE(MSVC, 19, 00, 0)
-# define RUBY3_HAS_CPP_ATTRIBUTE_carries_dependency 200809 * RUBY3_COMPILER_SINCE(MSVC, 19, 00, 0)
-# define RUBY3_HAS_CPP_ATTRIBUTE_deprecated         201309 * RUBY3_COMPILER_SINCE(MSVC, 19, 10, 0)
-# define RUBY3_HAS_CPP_ATTRIBUTE_fallthrough        201603 * RUBY3_COMPILER_SINCE(MSVC, 19, 10, 0)
-# define RUBY3_HAS_CPP_ATTRIBUTE_maybe_unused       201603 * RUBY3_COMPILER_SINCE(MSVC, 19, 11, 0)
-# define RUBY3_HAS_CPP_ATTRIBUTE_nodiscard          201603 * RUBY3_COMPILER_SINCE(MSVC, 19, 11, 0)
-
-#elif RUBY3_COMPILER_BEFORE(Clang, 3, 6, 0)
-# /* Clang  3.6.0  introduced  __has_cpp_attribute.  Prior  to  that  following
-#  * attributes were already there. */
-# /* https://clang.llvm.org/cxx_status.html */
-# define RUBY3_HAS_CPP_ATTRIBUTE0(_) RUBY3_TOKEN_PASTE(RUBY3_HAS_CPP_ATTRIBUTE_, _)
-# define RUBY3_HAS_CPP_ATTRIBUTE_noreturn           200809 * RUBY3_COMPILER_SINCE(Clang, 3, 3, 0)
-# define RUBY3_HAS_CPP_ATTRIBUTE_deprecated         201309 * RUBY3_COMPILER_SINCE(Clang, 3, 4, 0)
-
-#elif RUBY3_COMPILER_BEFORE(GCC, 5, 0, 0)
-# /* GCC 5+ have __has_cpp_attribute, while 4.x had following attributes. */
-# /* https://gcc.gnu.org/projects/cxx-status.html */
-# define RUBY3_HAS_CPP_ATTRIBUTE0(_) RUBY3_TOKEN_PASTE(RUBY3_HAS_CPP_ATTRIBUTE_, _)
-# define RUBY3_HAS_CPP_ATTRIBUTE_noreturn           200809 * RUBY3_COMPILER_SINCE(GCC, 4, 8, 0)
-# define RUBY3_HAS_CPP_ATTRIBUTE_deprecated         201309 * RUBY3_COMPILER_SINCE(GCC, 4, 9, 0)
-
-#else
-# /* :FIXME:
-#  * Candidate compilers to list here:
-#  * - icpc: They have __INTEL_CXX11_MODE__.
-#  * - SunPro: Seems they support C++11.
-#  */
-# define RUBY3_HAS_CPP_ATTRIBUTE0(_) 0
-#endif
-/** @endcond */
-
-/** Wraps (or simulates) `__has_cpp_attribute`. */
-#if ! defined(__cplusplus)
-# /* Makes no sense. */
-# define RUBY3_HAS_CPP_ATTRIBUTE(_) 0
-#else
-# /* GCC needs workarounds.  See https://gcc.godbolt.org/z/jdz3pa */
-# define RUBY3_HAS_CPP_ATTRIBUTE(_) \
-    ((RUBY3_HAS_CPP_ATTRIBUTE0(_) <= __cplusplus) ? RUBY3_HAS_CPP_ATTRIBUTE0(_) : 0)
-#endif
-
-#endif /* RUBY3_HAS_CPP_ATTRIBUTE_H */