From 9528358120511f0587be39c853f5916cf8d05a9d Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 16 Aug 2012 10:15:28 +0000
Subject: object.c: forbid uninitialized class

* object.c (rb_class_initialize): forbid inheriting uninitialized
  class.  another class tree not based on BasicObject cannot exist.
  [ruby-core:47148][Bug #6863]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36714 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_class.rb | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'test/ruby')

diff --git a/test/ruby/test_class.rb b/test/ruby/test_class.rb
index 12f78ddabc..88fe79bb11 100644
--- a/test/ruby/test_class.rb
+++ b/test/ruby/test_class.rb
@@ -203,6 +203,8 @@ class TestClass < Test::Unit::TestCase
   def test_uninitialized
     assert_raise(TypeError) { Class.allocate.new }
     assert_raise(TypeError) { Class.allocate.superclass }
+    bug6863 = '[ruby-core:47148]'
+    assert_raise(TypeError, bug6863) { Class.new(Class.allocate) }
   end
 
   def test_nonascii_name
-- 
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