Removed rb_cData entity

* Use the wrapper of rb_cObject instead of data access
* Replaced rest of extentions
* Updated the version guard for Data
* Added the version guard of rb_cData

1 files changed, 0 insertions, 22 deletions

diff --git a/object.c b/object.c
index bf65254f54..6d45e25836 100644
--- a/object.c
+++ b/object.c
@@ -32,7 +32,6 @@
 #include "internal/struct.h"
 #include "internal/symbol.h"
 #include "internal/variable.h"
-#include "internal/warnings.h"
 #include "probes.h"
 #include "ruby/encoding.h"
 #include "ruby/st.h"
@@ -4331,25 +4330,6 @@ f_sprintf(int c, const VALUE *v, VALUE _)
     return rb_f_sprintf(c, v);
 }
 
-COMPILER_WARNING_PUSH
-#if defined(_MSC_VER)
-COMPILER_WARNING_IGNORED(4996)
-#elif defined(__INTEL_COMPILER)
-COMPILER_WARNING_IGNORED(1786)
-#elif __has_warning("-Wdeprecated-declarations")
-COMPILER_WARNING_IGNORED(-Wdeprecated-declarations)
-#elif defined(__GNUC__)
-COMPILER_WARNING_IGNORED(-Wdeprecated-declarations)
-#endif
-
-static inline void
-Init_rb_cData(void)
-{
-    rb_cData = rb_cObject;
-}
-
-COMPILER_WARNING_POP
-
 /*
  *  Document-class: Class
  *
@@ -4682,8 +4662,6 @@ InitVM_Object(void)
     rb_undef_method(rb_cClass, "append_features");
     rb_undef_method(rb_cClass, "prepend_features");
 
-    Init_rb_cData();
-
     rb_cTrueClass = rb_define_class("TrueClass", rb_cObject);
     rb_cTrueClass_to_s = rb_fstring_enc_lit("true", rb_usascii_encoding());
     rb_gc_register_mark_object(rb_cTrueClass_to_s);