s='id identifier rubyid_to_s'>to_s</span><span class='comma'>,</span>
          <span class='label'>mode:</span> <span class='id identifier rubyid_mode'>mode</span>
        <span class='rbrace'>}</span><span class='period'>.</span><span class='id identifier rubyid_merge'>merge</span><span class='lparen'>(</span><span class='id identifier rubyid_options'>options</span><span class='rparen'>)</span>
      <span class='rbrace'>}</span>
    <span class='rparen'>)</span>
  <span class='kw'>end</span>

  <span cla