* include/ruby/ruby.h (rb_data_type_t): restructured. [ruby-dev:41862]

  add parent member.

* error.c (rb_typeddata_inherited_p): new function.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28676 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 15 insertions, 9 deletions

diff --git a/proc.c b/proc.c
index 7df2ec890b..0489dd967f 100644
--- a/proc.c
+++ b/proc.c
@@ -71,9 +71,11 @@ proc_memsize(const void *ptr)
 
 static const rb_data_type_t proc_data_type = {
     "proc",
-    proc_mark,
-    proc_free,
-    proc_memsize,
+    {
+	proc_mark,
+	proc_free,
+	proc_memsize,
+    },
 };
 
 VALUE
@@ -268,9 +270,11 @@ binding_memsize(const void *ptr)
 
 static const rb_data_type_t binding_data_type = {
     "binding",
-    binding_mark,
-    binding_free,
-    binding_memsize,
+    {
+	binding_mark,
+	binding_free,
+	binding_memsize,
+    },
 };
 
 static VALUE
@@ -882,9 +886,11 @@ bm_memsize(const void *ptr)
 
 static const rb_data_type_t method_data_type = {
     "method",
-    bm_mark,
-    bm_free,
-    bm_memsize,
+    {
+	bm_mark,
+	bm_free,
+	bm_memsize,
+    },
 };
 
 static inline int