Commit miss.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29534 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 1 deletions

diff --git a/vm.c b/vm.c
index 27185f6786..084c30964a 100644
--- a/vm.c
+++ b/vm.c
@@ -1858,7 +1858,10 @@ vm_define_method(rb_thread_t *th, VALUE obj, ID id, VALUE iseqval,
 		     rb_id2name(id), rb_obj_classname(obj));
 	}
 
-	rb_check_frozen(obj);
+	if (OBJ_FROZEN(obj)) {
+	    rb_error_frozen("object");
+	}
+
 	klass = rb_singleton_class(obj);
 	noex = NOEX_PUBLIC;
     }