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-rw-r--r--actionpack/lib/abstract_controller.rb1
-rw-r--r--guides/source/active_record_querying.md2
2 files changed, 2 insertions, 1 deletions
diff --git a/actionpack/lib/abstract_controller.rb b/actionpack/lib/abstract_controller.rb
index 0477e7f1c9..3a98931167 100644
--- a/actionpack/lib/abstract_controller.rb
+++ b/actionpack/lib/abstract_controller.rb
@@ -7,6 +7,7 @@ require "active_support/i18n"
module AbstractController
extend ActiveSupport::Autoload
+ autoload :ActionNotFound, "abstract_controller/base"
autoload :Base
autoload :Caching
autoload :Callbacks
diff --git a/guides/source/active_record_querying.md b/guides/source/active_record_querying.md
index 02055e59f0..fd1dcf22c0 100644
--- a/guides/source/active_record_querying.md
+++ b/guides/source/active_record_querying.md
@@ -1267,7 +1267,7 @@ This is because it is ambiguous whether they should appear on the parent record,
Scopes
------
-Scoping allows you to specify commonly-used queries which can be referenced as method calls on the association objects or models. With these scopes, you can use every method previously covered such as `where`, `joins` and `includes`. All scope methods will return an `ActiveRecord::Relation` object which will allow for further methods (such as other scopes) to be called on it.
+Scoping allows you to specify commonly-used queries which can be referenced as method calls on the association objects or models. With these scopes, you can use every method previously covered such as `where`, `joins` and `includes`. All scope bodies should return an `ActiveRecord::Relation` or `nil` to allow for further methods (such as other scopes) to be called on it.
To define a simple scope, we use the `scope` method inside the class, passing the query that we'd like to run when this scope is called: