1 files changed, 0 insertions, 13 deletions
diff --git a/lib/arel/algebra/core_extensions/object.rb b/lib/arel/algebra/core_extensions/object.rb
index 82fa28546c..85a4d951a4 100644
--- a/lib/arel/algebra/core_extensions/object.rb
+++ b/lib/arel/algebra/core_extensions/object.rb
@@ -12,19 +12,6 @@ module Arel
       yield(self)
     end
 
-    # TODO remove this when ActiveSupport beta1 is out.
-    # Returns the object's singleton class.
-    def singleton_class
-      class << self
-        self
-      end
-    end unless respond_to?(:singleton_class)
-
-    # class_eval on an object acts like singleton_class_eval.
-    def class_eval(*args, &block)
-      singleton_class.class_eval(*args, &block)
-    end
-
     Object.send(:include, self)
   end
 end