# File lib/addressable/uri.rb, line 735
    def normalized_userinfo
      @normalized_userinfo ||= (begin
        current_user = self.normalized_user
        current_password = self.normalized_password
        if !current_user && !current_password
          nil
        elsif current_user && current_password
          "#{current_user}:#{current_password}"
        elsif current_user && !current_password
          "#{current_user}"
        end
      end)
    end