class inheritable attributes is used no more! all internal use of class inheritable has been changed to class_attribute. class inheritable attributes has been deprecated.

Signed-off-by: José Valim <jose.valim@gmail.com>

1 files changed, 6 insertions, 4 deletions

diff --git a/activerecord/lib/active_record/named_scope.rb b/activerecord/lib/active_record/named_scope.rb
index 0b92ba5caa..0f421560f0 100644
--- a/activerecord/lib/active_record/named_scope.rb
+++ b/activerecord/lib/active_record/named_scope.rb
@@ -2,12 +2,18 @@ require 'active_support/core_ext/array'
 require 'active_support/core_ext/hash/except'
 require 'active_support/core_ext/kernel/singleton_class'
 require 'active_support/core_ext/object/blank'
+require 'active_support/core_ext/class/attribute'
 
 module ActiveRecord
   # = Active Record Named \Scopes
   module NamedScope
     extend ActiveSupport::Concern
 
+    included do
+      class_attribute :scopes
+      self.scopes = {}
+    end
+
     module ClassMethods
       # Returns an anonymous \scope.
       #
@@ -33,10 +39,6 @@ module ActiveRecord
         end
       end
 
-      def scopes
-        read_inheritable_attribute(:scopes) || write_inheritable_attribute(:scopes, {})
-      end
-
       # Adds a class method for retrieving and querying objects. A \scope represents a narrowing of a database query,
       # such as <tt>where(:color => :red).select('shirts.*').includes(:washing_instructions)</tt>.
       #