From f85f5dfc8ffefff174b695c6363211d342f77a57 Mon Sep 17 00:00:00 2001
From: Xavier Noria <fxn@hashref.com>
Date: Tue, 26 Jan 2010 22:48:21 +0100
Subject: removes unused Class#descedents

---
 .../active_support/core_ext/object/extending.rb    | 34 ----------------------
 1 file changed, 34 deletions(-)

(limited to 'activesupport/lib/active_support/core_ext')

diff --git a/activesupport/lib/active_support/core_ext/object/extending.rb b/activesupport/lib/active_support/core_ext/object/extending.rb
index 5a375f39ad..76ed8801f9 100644
--- a/activesupport/lib/active_support/core_ext/object/extending.rb
+++ b/activesupport/lib/active_support/core_ext/object/extending.rb
@@ -1,40 +1,6 @@
 require 'active_support/core_ext/class/removal'
 require 'active_support/core_ext/object/blank'
 
-class Class
-  # Rubinius
-  if defined?(Class.__subclasses__)
-    def descendents
-      subclasses = []
-      __subclasses__.each {|k| subclasses << k; subclasses.concat k.descendents }
-      subclasses
-    end
-  else
-    # MRI
-    begin
-      ObjectSpace.each_object(Class.new) {}
-
-      def descendents
-        subclasses = []
-        ObjectSpace.each_object(class << self; self; end) do |k|
-          subclasses << k unless k == self
-        end
-        subclasses
-      end
-    # JRuby
-    rescue StandardError
-      def descendents
-        subclasses = []
-        ObjectSpace.each_object(Class) do |k|
-          subclasses << k if k < self
-        end
-        subclasses.uniq!
-        subclasses
-      end
-    end
-  end
-end
-
 class Object
   def extended_by #:nodoc:
     ancestors = class << self; ancestors end
-- 
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