From 2550edd570f1d7485e862ce11ceb50ea59dee3c5 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby-lang.org>
Date: Sat, 5 Sep 2015 02:01:02 +0900
Subject: remove `origin` member to implement prepend from struct RClass; ref
 #2885

instead origin is saved in ICLASS with MRB_FLAG_IS_ORIGIN set.
---
 src/object.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/object.c')

diff --git a/src/object.c b/src/object.c
index c834ee04f..2e0bd245f 100644
--- a/src/object.c
+++ b/src/object.c
@@ -487,7 +487,7 @@ mrb_obj_is_kind_of(mrb_state *mrb, mrb_value obj, struct RClass *c)
       mrb_raise(mrb, E_TYPE_ERROR, "class or module required");
   }
 
-  c = c->origin;
+  MRB_CLASS_ORIGIN(c);
   while (cl) {
     if (cl == c || cl->mt == c->mt)
       return TRUE;
-- 
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