lib/rubocop/cop/lint/useless_setter_call.rb in rubocop-0.19.1 vs lib/rubocop/cop/lint/useless_setter_call.rb in rubocop-0.20.0

@@ -38,10 +38,10 @@
           var_name, = *receiver
           return if tracker.contain_object_passed_as_argument?(var_name)
 
           add_offense(receiver,
                       :name,
-                      MSG.format(receiver.loc.name.source))
+                      format(MSG, receiver.loc.name.source))
         end
 
         def setter_call_to_local_variable?(node)
           return unless node && node.type == :send
           receiver, method, _args = *node