From a2946d85ec24abd6693a366b78f19cb03acf81b2 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 19 Nov 2007 08:49:42 +0000
Subject: * object.c (rb_class_superclass): should not raise exception for  
 BasicObject.  [ruby-Bugs-15668]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13967 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 object.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'object.c')

diff --git a/object.c b/object.c
index edec861a20..0ecb408bae 100644
--- a/object.c
+++ b/object.c
@@ -1410,6 +1410,7 @@ rb_class_superclass(VALUE klass)
     VALUE super = RCLASS_SUPER(klass);
 
     if (!super) {
+	if (klass == rb_cBasicObject) return Qnil;
 	rb_raise(rb_eTypeError, "uninitialized class");
     }
     while (TYPE(super) == T_ICLASS) {
-- 
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