diff options
Diffstat (limited to 'activerecord/lib/active_record/observer.rb')
| -rw-r--r-- | activerecord/lib/active_record/observer.rb | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/activerecord/lib/active_record/observer.rb b/activerecord/lib/active_record/observer.rb index b35e407cc1..89ec0962bf 100644 --- a/activerecord/lib/active_record/observer.rb +++ b/activerecord/lib/active_record/observer.rb @@ -3,9 +3,7 @@ require 'set' module ActiveRecord module Observing # :nodoc: - def self.included(base) - base.extend ClassMethods - end + extend ActiveSupport::Concern module ClassMethods # Activates the observers assigned. Examples: |