From ab22202a50397b24ee23e01b6f229b2893a28278 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 13 Sep 2014 13:07:04 +0000
Subject: class.c: simplify

* class.c (singleton_class_of): use local variable and remove
  duplicated member access.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47575 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 class.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

(limited to 'class.c')

diff --git a/class.c b/class.c
index 068caaf88d..d841328077 100644
--- a/class.c
+++ b/class.c
@@ -1561,12 +1561,10 @@ singleton_class_of(VALUE obj)
 	}
     }
 
-    if (FL_TEST(RBASIC(obj)->klass, FL_SINGLETON) &&
-	rb_ivar_get(RBASIC(obj)->klass, id_attached) == obj) {
-	klass = RBASIC(obj)->klass;
-    }
-    else {
-	klass = rb_make_metaclass(obj, RBASIC(obj)->klass);
+    klass = RBASIC(obj)->klass;
+    if (!(FL_TEST(klass, FL_SINGLETON) &&
+	  rb_ivar_get(klass, id_attached) == obj)) {
+	klass = rb_make_metaclass(obj, klass);
     }
 
     if (OBJ_TAINTED(obj)) {
-- 
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