From 5b6140741479a39ae2deb95a6203e27e29b7ea6b Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Thu, 1 Jun 2023 09:13:44 +0900
Subject: [PATCH] class.c (prepare_singleton_class): defer method table
 allocation

---
 src/class.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/class.c b/src/class.c
index e30102e10..28f1d46ce 100644
--- a/src/class.c
+++ b/src/class.c
@@ -370,7 +370,7 @@ prepare_singleton_class(mrb_state *mrb, struct RBasic *o)
   if (o->c->tt == MRB_TT_SCLASS) return;
   sc = MRB_OBJ_ALLOC(mrb, MRB_TT_SCLASS, mrb->class_class);
   sc->flags |= MRB_FL_CLASS_IS_INHERITED;
-  sc->mt = mt_new(mrb);
+  sc->mt = NULL;
   sc->iv = NULL;
   if (o->tt == MRB_TT_CLASS) {
     c = (struct RClass*)o;