From 4e41467894ac441cc8d530a8292af69381bcc74e Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 12 Nov 2016 06:12:12 +0000
Subject: class.c: trivial optimization

* class.c (singleton_class_of): just copy FROZEN flag without
  conditions.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56739 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 class.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/class.c b/class.c
index d1a13798c2..aed3ee42f2 100644
--- a/class.c
+++ b/class.c
@@ -1619,7 +1619,7 @@ singleton_class_of(VALUE obj)
     else {
 	FL_UNSET(klass, FL_TAINT);
     }
-    if (OBJ_FROZEN(obj)) OBJ_FREEZE_RAW(klass);
+    RB_FL_SET_RAW(klass, RB_OBJ_FROZEN_RAW(obj));
 
     return klass;
 }
-- 
cgit v1.2.3