yugui	2009-08-31 16:21:54 +0900 (Mon, 31 Aug 2009)

  New Revision: 24721

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=24721

  Log:
    * class.c (make_singleton_class): variable name changed.
      removed an unnecessary conditional.

  Modified files:
    trunk/ChangeLog
    trunk/class.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 24720)
+++ ChangeLog	(revision 24721)
@@ -1,3 +1,8 @@
+Mon Aug 31 16:20:41 2009  Yuki Sonoda (Yugui)  <yugui@y...>
+
+	* class.c (make_singleton_class): variable name changed.
+	  removed an unnecessary conditional.
+
 Mon Aug 31 14:17:09 2009  Yuki Sonoda (Yugui)  <yugui@y...>
 
 	* class.c: refactored singleton class related matters.
Index: class.c
===================================================================
--- class.c	(revision 24720)
+++ class.c	(revision 24721)
@@ -298,19 +298,14 @@
 static inline VALUE
 make_singleton_class(VALUE obj)
 {
-    VALUE metasuper;
-    VALUE super = RBASIC(obj)->klass;
-    VALUE klass = rb_class_boot(super);
+    VALUE orig_class = RBASIC(obj)->klass;
+    VALUE klass = rb_class_boot(orig_class);
 
     FL_SET(klass, FL_SINGLETON);
     RBASIC(obj)->klass = klass;
     rb_singleton_class_attached(klass, obj);
 
-    metasuper = RBASIC(rb_class_real(super))->klass;
-    /* metaclass of a superclass may be NULL at boot time */
-    if (metasuper) {
-	RBASIC(klass)->klass = metasuper;
-    }
+    METACLASS_OF(klass) = METACLASS_OF(rb_class_real(orig_class));
     return klass;
 }
 

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