1 files changed, 16 insertions, 0 deletions
diff --git a/activerecord/lib/active_record.rb b/activerecord/lib/active_record.rb
index 2d66fa9fcb..8f118a6057 100644
--- a/activerecord/lib/active_record.rb
+++ b/activerecord/lib/active_record.rb
@@ -51,6 +51,7 @@ module ActiveRecord
   autoload :AssociationPreload, 'active_record/association_preload'
   autoload :Associations, 'active_record/associations'
   autoload :AttributeMethods, 'active_record/attribute_methods'
+  autoload :Attributes, 'active_record/attributes'
   autoload :AutosaveAssociation, 'active_record/autosave_association'
   autoload :Relation, 'active_record/relation'
   autoload :Base, 'active_record/base'
@@ -74,6 +75,7 @@ module ActiveRecord
   autoload :TestCase, 'active_record/test_case'
   autoload :Timestamp, 'active_record/timestamp'
   autoload :Transactions, 'active_record/transactions'
+  autoload :Types, 'active_record/types'
   autoload :Validator, 'active_record/validator'
   autoload :Validations, 'active_record/validations'
 
@@ -87,6 +89,20 @@ module ActiveRecord
     autoload :Write, 'active_record/attribute_methods/write'
   end
 
+  module Attributes
+    autoload :Aliasing, 'active_record/attributes/aliasing'
+    autoload :Store, 'active_record/attributes/store'
+    autoload :Typecasting, 'active_record/attributes/typecasting'
+  end
+
+  module Type
+    autoload :Number, 'active_record/types/number'
+    autoload :Object, 'active_record/types/object'
+    autoload :Serialize, 'active_record/types/serialize'
+    autoload :TimeWithZone, 'active_record/types/time_with_zone'
+    autoload :Unknown, 'active_record/types/unknown'
+  end
+
   module Locking
     autoload :Optimistic, 'active_record/locking/optimistic'
     autoload :Pessimistic, 'active_record/locking/pessimistic'