p'>&amp;</span><span class='id identifier rubyid_block'>block</span><span class='rparen'>)</span>

    <span class='kw'>return</span>
  <span class='kw'>end</span>

  <span class='kw'>yield</span> <span class='kw'>if</span> <span class='id identifier rubyid_block'>block</span>

  <span class='id identifier rubyid_token'>token</span>
<span class='kw'>end</span></pre>
    </td>
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