ss='id identifier rubyid_value'>value</span> <span class='op'>=</span> <span class='kw'>false</span>
  <span class='id identifier rubyid_puts'>puts</span> <span class='id identifier rubyid_error'>error</span> <span class='kw'>unless</span> <span class='id identifier rubyid_error'>error</span><span class='period'>.</span><span class='id identifier rubyid_nil?'>nil?</span>
<span class='kw'>end</span></pre>
    </td>
  </tr>
</table>
</div>
    
      <div class="method_details ">
  <h3 class="signature " id="