sed -i s/RUBY3/RBIMPL/g

Devs do not love "3".  The only exception is RUBY3_KEYWORDS in parse.y,
which seems unrelated to our interests.

12 files changed, 53 insertions, 53 deletions

diff --git a/include/ruby/backward/2/assume.h b/include/ruby/backward/2/assume.h
index 54448895f0..d6fbcd7dff 100644
--- a/include/ruby/backward/2/assume.h
+++ b/include/ruby/backward/2/assume.h
@@ -7,7 +7,7 @@
  *             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
+ * @warning    Symbols   prefixed  with   either  `RBIMPL`   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
@@ -26,12 +26,12 @@
 
 #undef  ASSUME             /* Kill config.h definition */
 #undef  UNREACHABLE        /* Kill config.h definition */
-#define ASSUME             RUBY3_ASSUME
-#define UNREACHABLE        RUBY3_UNREACHABLE()
-#define UNREACHABLE_RETURN RUBY3_UNREACHABLE_RETURN
+#define ASSUME             RBIMPL_ASSUME
+#define UNREACHABLE        RBIMPL_UNREACHABLE()
+#define UNREACHABLE_RETURN RBIMPL_UNREACHABLE_RETURN
 
 /* likely */
-#if RUBY3_HAS_BUILTIN(__builtin_expect)
+#if RBIMPL_HAS_BUILTIN(__builtin_expect)
 # define RB_LIKELY(x)   (__builtin_expect(!!(x), 1))
 # define RB_UNLIKELY(x) (__builtin_expect(!!(x), 0))
 
diff --git a/include/ruby/backward/2/attributes.h b/include/ruby/backward/2/attributes.h
index 8bf72ba458..4fd0b99948 100644
--- a/include/ruby/backward/2/attributes.h
+++ b/include/ruby/backward/2/attributes.h
@@ -7,7 +7,7 @@
  *             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
+ * @warning    Symbols   prefixed  with   either  `RBIMPL`   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
@@ -48,42 +48,42 @@
 
 /* function attributes */
 #undef CONSTFUNC
-#define CONSTFUNC(x) RUBY3_ATTR_CONST() x
+#define CONSTFUNC(x) RBIMPL_ATTR_CONST() x
 
 #undef PUREFUNC
-#define PUREFUNC(x) RUBY3_ATTR_PURE() x
+#define PUREFUNC(x) RBIMPL_ATTR_PURE() x
 
 #undef DEPRECATED
-#define DEPRECATED(x) RUBY3_ATTR_DEPRECATED(("")) x
+#define DEPRECATED(x) RBIMPL_ATTR_DEPRECATED(("")) x
 
 #undef DEPRECATED_BY
-#define DEPRECATED_BY(n,x) RUBY3_ATTR_DEPRECATED(("by: " # n)) x
+#define DEPRECATED_BY(n,x) RBIMPL_ATTR_DEPRECATED(("by: " # n)) x
 
 #undef DEPRECATED_TYPE
-#define DEPRECATED_TYPE(mseg, decl) decl RUBY3_ATTR_DEPRECATED(mseg)
+#define DEPRECATED_TYPE(mseg, decl) decl RBIMPL_ATTR_DEPRECATED(mseg)
 
 #undef RUBY_CXX_DEPRECATED
-#define RUBY_CXX_DEPRECATED(mseg) RUBY3_ATTR_DEPRECATED((mseg))
+#define RUBY_CXX_DEPRECATED(mseg) RBIMPL_ATTR_DEPRECATED((mseg))
 
 #undef NOINLINE
-#define NOINLINE(x) RUBY3_ATTR_NOINLINE() x
+#define NOINLINE(x) RBIMPL_ATTR_NOINLINE() x
 
 #ifndef MJIT_HEADER
 # undef ALWAYS_INLINE
-# define ALWAYS_INLINE(x) RUBY3_ATTR_FORCEINLINE() x
+# define ALWAYS_INLINE(x) RBIMPL_ATTR_FORCEINLINE() x
 #endif
 
 #undef ERRORFUNC
-#define ERRORFUNC(mesg, x) RUBY3_ATTR_ERROR(mesg) x
-#if RUBY3_HAS_ATTRIBUTE(error)
+#define ERRORFUNC(mesg, x) RBIMPL_ATTR_ERROR(mesg) x
+#if RBIMPL_HAS_ATTRIBUTE(error)
 # define HAVE_ATTRIBUTE_ERRORFUNC 1
 #else
 # define HAVE_ATTRIBUTE_ERRORFUNC 0
 #endif
 
 #undef WARNINGFUNC
-#define WARNINGFUNC(mesg, x) RUBY3_ATTR_WARNING(mesg) x
-#if RUBY3_HAS_ATTRIBUTE(warning)
+#define WARNINGFUNC(mesg, x) RBIMPL_ATTR_WARNING(mesg) x
+#if RBIMPL_HAS_ATTRIBUTE(warning)
 # define HAVE_ATTRIBUTE_WARNINGFUNC 1
 #else
 # define HAVE_ATTRIBUTE_WARNINGFUNC 0
@@ -94,20 +94,20 @@
   RUBY_FUNC_ATTRIBUTE not used because MSVC does not like nested func macros
  */
 #undef COLDFUNC
-#define COLDFUNC RUBY3_ATTR_COLD()
+#define COLDFUNC RBIMPL_ATTR_COLD()
 
 #define PRINTF_ARGS(decl, string_index, first_to_check) \
-    RUBY3_ATTR_FORMAT(RUBY3_PRINTF_FORMAT, (string_index), (first_to_check)) \
+    RBIMPL_ATTR_FORMAT(RBIMPL_PRINTF_FORMAT, (string_index), (first_to_check)) \
     decl
 
 #undef RUBY_ATTR_ALLOC_SIZE
-#define RUBY_ATTR_ALLOC_SIZE RUBY3_ATTR_ALLOC_SIZE
+#define RUBY_ATTR_ALLOC_SIZE RBIMPL_ATTR_ALLOC_SIZE
 
 #undef RUBY_ATTR_MALLOC
-#define RUBY_ATTR_MALLOC RUBY3_ATTR_RESTRICT()
+#define RUBY_ATTR_MALLOC RBIMPL_ATTR_RESTRICT()
 
 #undef RUBY_ATTR_RETURNS_NONNULL
-#define RUBY_ATTR_RETURNS_NONNULL RUBY3_ATTR_RETURNS_NONNULL()
+#define RUBY_ATTR_RETURNS_NONNULL RBIMPL_ATTR_RETURNS_NONNULL()
 
 #ifndef FUNC_MINIMIZED
 #define FUNC_MINIMIZED(x) x
@@ -133,10 +133,10 @@
 #endif
 
 #undef RUBY_FUNC_NONNULL
-#define RUBY_FUNC_NONNULL(n, x) RUBY3_ATTR_NONNULL(n) x
+#define RUBY_FUNC_NONNULL(n, x) RBIMPL_ATTR_NONNULL(n) x
 
 #undef  NORETURN
-#define NORETURN(x) RUBY3_ATTR_NORETURN() x
+#define NORETURN(x) RBIMPL_ATTR_NORETURN() x
 #define NORETURN_STYLE_NEW
 
 #ifndef PACKED_STRUCT
@@ -152,6 +152,6 @@
 #endif
 
 #undef RB_UNUSED_VAR
-#define RB_UNUSED_VAR(x) x RUBY3_ATTR_MAYBE_UNUSED()
+#define RB_UNUSED_VAR(x) x RBIMPL_ATTR_MAYBE_UNUSED()
 
 #endif /* RUBY_BACKWARD2_ATTRIBUTES_H */
diff --git a/include/ruby/backward/2/bool.h b/include/ruby/backward/2/bool.h
index df3e5fdc07..c488998dec 100644
--- a/include/ruby/backward/2/bool.h
+++ b/include/ruby/backward/2/bool.h
@@ -7,7 +7,7 @@
  *             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
+ * @warning    Symbols   prefixed  with   either  `RBIMPL`   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
diff --git a/include/ruby/backward/2/extern.h b/include/ruby/backward/2/extern.h
index 40d86c8cad..8b4987edd3 100644
--- a/include/ruby/backward/2/extern.h
+++ b/include/ruby/backward/2/extern.h
@@ -7,7 +7,7 @@
  *             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
+ * @warning    Symbols   prefixed  with   either  `RBIMPL`   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
diff --git a/include/ruby/backward/2/gcc_version_since.h b/include/ruby/backward/2/gcc_version_since.h
index 1db20f0e88..a0111bc413 100644
--- a/include/ruby/backward/2/gcc_version_since.h
+++ b/include/ruby/backward/2/gcc_version_since.h
@@ -7,7 +7,7 @@
  *             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
+ * @warning    Symbols   prefixed  with   either  `RBIMPL`   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
@@ -23,16 +23,16 @@
 #include "ruby/impl/compiler_since.h"
 
 #ifndef GCC_VERSION_SINCE
-#define GCC_VERSION_SINCE(x, y, z) RUBY3_COMPILER_SINCE(GCC, (x), (y), (z))
+#define GCC_VERSION_SINCE(x, y, z) RBIMPL_COMPILER_SINCE(GCC, (x), (y), (z))
 #endif
 
 #ifndef GCC_VERSION_BEFORE
 #define GCC_VERSION_BEFORE(x, y, z) \
-     (RUBY3_COMPILER_BEFORE(GCC, (x), (y), (z)) || \
-     (RUBY3_COMPILER_IS(GCC)                    && \
-    ((RUBY3_COMPILER_VERSION_MAJOR == (x))      && \
-    ((RUBY3_COMPILER_VERSION_MINOR == (y))      && \
-     (RUBY3_COMPILER_VERSION_PATCH == (z))))))
+     (RBIMPL_COMPILER_BEFORE(GCC, (x), (y), (z)) || \
+     (RBIMPL_COMPILER_IS(GCC)                    && \
+    ((RBIMPL_COMPILER_VERSION_MAJOR == (x))      && \
+    ((RBIMPL_COMPILER_VERSION_MINOR == (y))      && \
+     (RBIMPL_COMPILER_VERSION_PATCH == (z))))))
 #endif
 
 #endif /* RUBY_BACKWARD2_GCC_VERSION_SINCE_H */
diff --git a/include/ruby/backward/2/inttypes.h b/include/ruby/backward/2/inttypes.h
index ae52573665..91cf9ac9aa 100644
--- a/include/ruby/backward/2/inttypes.h
+++ b/include/ruby/backward/2/inttypes.h
@@ -7,7 +7,7 @@
  *             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
+ * @warning    Symbols   prefixed  with   either  `RBIMPL`   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
diff --git a/include/ruby/backward/2/limits.h b/include/ruby/backward/2/limits.h
index d728247000..72b41bfc6e 100644
--- a/include/ruby/backward/2/limits.h
+++ b/include/ruby/backward/2/limits.h
@@ -7,7 +7,7 @@
  *             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
+ * @warning    Symbols   prefixed  with   either  `RBIMPL`   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
diff --git a/include/ruby/backward/2/long_long.h b/include/ruby/backward/2/long_long.h
index cb63dc676e..938eef62a1 100644
--- a/include/ruby/backward/2/long_long.h
+++ b/include/ruby/backward/2/long_long.h
@@ -7,7 +7,7 @@
  *             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
+ * @warning    Symbols   prefixed  with   either  `RBIMPL`   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
@@ -29,21 +29,21 @@
 #include "ruby/impl/has/warning.h"
 #include "ruby/impl/warning_push.h"
 
-#if RUBY3_HAS_WARNING("-Wc++11-long-long")
+#if RBIMPL_HAS_WARNING("-Wc++11-long-long")
 # define HAVE_TRUE_LONG_LONG 1
 # define LONG_LONG                           \
-    RUBY3_WARNING_PUSH()                     \
-    RUBY3_WARNING_IGNORED(-Wc++11-long-long) \
+    RBIMPL_WARNING_PUSH()                     \
+    RBIMPL_WARNING_IGNORED(-Wc++11-long-long) \
     long long                                \
-    RUBY3_WARNING_POP()
+    RBIMPL_WARNING_POP()
 
-#elif RUBY3_HAS_WARNING("-Wlong-long")
+#elif RBIMPL_HAS_WARNING("-Wlong-long")
 # define HAVE_TRUE_LONG_LONG 1
 # define LONG_LONG                     \
-    RUBY3_WARNING_PUSH()               \
-    RUBY3_WARNING_IGNORED(-Wlong-long) \
+    RBIMPL_WARNING_PUSH()               \
+    RBIMPL_WARNING_IGNORED(-Wlong-long) \
     long long                          \
-    RUBY3_WARNING_POP()
+    RBIMPL_WARNING_POP()
 
 #elif defined(HAVE_LONG_LONG)
 # define HAVE_TRUE_LONG_LONG 1
@@ -62,4 +62,4 @@
 # error Thank you!
 #endif
 
-#endif /* RUBY3_BACKWARD2_LONG_LONG_H */
+#endif /* RBIMPL_BACKWARD2_LONG_LONG_H */
diff --git a/include/ruby/backward/2/r_cast.h b/include/ruby/backward/2/r_cast.h
index 15f5339227..a3031fcb39 100644
--- a/include/ruby/backward/2/r_cast.h
+++ b/include/ruby/backward/2/r_cast.h
@@ -7,7 +7,7 @@
  *             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
+ * @warning    Symbols   prefixed  with   either  `RBIMPL`   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
diff --git a/include/ruby/backward/2/rmodule.h b/include/ruby/backward/2/rmodule.h
index 6b79636ac7..dc75248d9e 100644
--- a/include/ruby/backward/2/rmodule.h
+++ b/include/ruby/backward/2/rmodule.h
@@ -7,7 +7,7 @@
  *             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
+ * @warning    Symbols   prefixed  with   either  `RBIMPL`   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
diff --git a/include/ruby/backward/2/stdalign.h b/include/ruby/backward/2/stdalign.h
index 112421be23..6d8ce6c77a 100644
--- a/include/ruby/backward/2/stdalign.h
+++ b/include/ruby/backward/2/stdalign.h
@@ -7,7 +7,7 @@
  *             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
+ * @warning    Symbols   prefixed  with   either  `RBIMPL`   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
@@ -24,7 +24,7 @@
 
 #undef RUBY_ALIGNAS
 #undef RUBY_ALIGNOF
-#define RUBY_ALIGNAS RUBY3_ALIGNAS
-#define RUBY_ALIGNOF RUBY3_ALIGNOF
+#define RUBY_ALIGNAS RBIMPL_ALIGNAS
+#define RUBY_ALIGNOF RBIMPL_ALIGNOF
 
 #endif /* RUBY_BACKWARD2_STDALIGN_H */
diff --git a/include/ruby/backward/2/stdarg.h b/include/ruby/backward/2/stdarg.h
index 2270e66b77..f94c017804 100644
--- a/include/ruby/backward/2/stdarg.h
+++ b/include/ruby/backward/2/stdarg.h
@@ -7,7 +7,7 @@
  *             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
+ * @warning    Symbols   prefixed  with   either  `RBIMPL`   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