# File lib/dm-core/resource.rb, line 32
    def update_attributes(attributes = {}, *allowed)
      assert_update_clean_only(:update_attributes)

      warn "#{model}#update_attributes is deprecated, use #{model}#update instead (#{caller[0]})"

      if allowed.any?
        warn "specifying allowed in #{model}#update_attributes is deprecated, " \
          "use Hash#only to filter the attributes in the caller (#{caller[0]})"
        attributes = attributes.only(*allowed)
      end

      update(attributes)
    end