"special">);</span>
</pre>
<p>
          <span class="bold"><strong>Return type</strong></span>: <code class="computeroutput"><a class="link" href="../metafunctions/deref_data.html" title="deref_data"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">deref_data</span></code></a><span class="special">&lt;</span><span class="identifier">I</span><span class="special">&gt;::</span><span class="identifier">type</span></code>
        </p>