 class='period'>.</span><span class='id identifier rubyid_call'>call</span><span class='lparen'>(</span><span class='id identifier rubyid_data'>data</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_block_given?'>block_given?</span>
    <span class='kw'>return</span> <span class='id identifier rubyid_data'>data</span>
  <span class='kw'>end</span>
<span class='kw'>end</span></pre>
    </td>
  </tr>
</table>
</div>
    
      <div class="method_details ">
  <h3 