1 files changed, 0 insertions, 8 deletions
diff --git a/activerecord/lib/active_record/attribute_methods/serialization.rb b/activerecord/lib/active_record/attribute_methods/serialization.rb
index 9b1bfa1145..165785c8fb 100644
--- a/activerecord/lib/active_record/attribute_methods/serialization.rb
+++ b/activerecord/lib/active_record/attribute_methods/serialization.rb
@@ -93,14 +93,6 @@ module ActiveRecord
             super
           end
         end
-
-        def instance_cast_method(attr_name)
-          if serialized_attributes.include?(attr_name)
-            "cast_serialized"
-          else
-            super
-          end
-        end
       end
 
       def type_cast_attribute_for_write(column, value)