* 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, 7 insertions, 5 deletions

diff --git a/vm.c b/vm.c
index 8e93963a39..f8509d766b 100644
--- a/vm.c
+++ b/vm.c
@@ -244,7 +244,7 @@ env_memsize(const void *ptr)
 
 static const rb_data_type_t env_data_type = {
     "VM/env",
-    env_mark, env_free, env_memsize,
+    {env_mark, env_free, env_memsize,},
 };
 
 static VALUE
@@ -1569,7 +1569,7 @@ vm_memsize(const void *ptr)
 
 static const rb_data_type_t vm_data_type = {
     "VM",
-    rb_vm_mark, vm_free, vm_memsize,
+    {rb_vm_mark, vm_free, vm_memsize,},
 };
 
 static void
@@ -1759,9 +1759,11 @@ thread_memsize(const void *ptr)
 
 static const rb_data_type_t thread_data_type = {
     "VM/thread",
-    rb_thread_mark,
-    thread_free,
-    thread_memsize,
+    {
+	rb_thread_mark,
+	thread_free,
+	thread_memsize,
+    },
 };
 
 static VALUE