From e956f28724a40de9b51b8d049e259af96dc738d5 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 11 Aug 2008 08:13:42 +0000
Subject: * class.c (clone_method): should copy cbase in cref as well.  
 [ruby-dev:35116]

* iseq.c (iseq_mark): mark original iseq object.

* iseq.c (iseq_free): do not free internal data if they have
  original iseq to belong.

* iseq.c (rb_iseq_clone): a new function to clone iseq value.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18490 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 class.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'class.c')

diff --git a/class.c b/class.c
index 0d612a5e87..91ba3e6361 100644
--- a/class.c
+++ b/class.c
@@ -13,6 +13,7 @@
 #include "ruby/signal.h"
 #include "ruby/node.h"
 #include "ruby/st.h"
+#include "vm_core.h"
 #include <ctype.h>
 
 extern st_table *rb_class_tbl;
@@ -78,10 +79,17 @@ clone_method(ID mid, NODE *body, struct clone_method_data *data)
 	st_insert(data->tbl, mid, 0);
     }
     else {
+	NODE *fbody = body->nd_body->nd_body;
+
+	if (nd_type(fbody) == RUBY_VM_METHOD_NODE) {
+	    fbody = NEW_NODE(RUBY_VM_METHOD_NODE, 0, 
+			     rb_iseq_clone((VALUE)fbody->nd_body, data->klass),
+			     0);
+	}
 	st_insert(data->tbl, mid,
 		  (st_data_t)
 		  NEW_FBODY(
-		      NEW_METHOD(body->nd_body->nd_body,
+		      NEW_METHOD(fbody,
 				 data->klass, /* TODO */
 				 body->nd_body->nd_noex),
 		      0));
-- 
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