e></div>
</div>
<br class="table-break"><h6>
<a name="fusion.sequence.intrinsic.metafunctions.at.h2"></a>
            <span><a name="fusion.sequence.intrinsic.metafunctions.at.expression_semantics"></a></span><a class="link" href="at.html#fusion.sequence.intrinsic.metafunctions.at.expression_semantics">Expression
            Semantics</a>
          </h6>
<pre class="programlisting"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">at</span><span class="special"