lib/mongoid/relations/cascading/delete.rb in mongoid-2.8.1 vs lib/mongoid/relations/cascading/delete.rb in mongoid-3.0.0.rc

@@ -1,9 +1,9 @@
 # encoding: utf-8
-module Mongoid # :nodoc:
-  module Relations #:nodoc:
-    module Cascading #:nodoc:
+module Mongoid
+  module Relations
+    module Cascading
       class Delete
 
         attr_accessor :document, :relation, :metadata
 
         # Initialize the new cascade strategy, which will set up the relation
@@ -30,12 +30,10 @@
         #
         # @since 2.0.0
         def cascade
           if relation
             if relation.cascades.empty?
-              safety = Threaded.safety_options
               relation.clear
-              Threaded.safety_options = safety
             else
               ::Array.wrap(relation).each { |doc| doc.delete }
             end
           end
         end