n> <span class="keyword">typename</span> <span class="identifier">SlotFunction</span><span class="special">::</span><span class="identifier">result_type</span> <a name="boost.signals2.signal.slot_result_type"></a><span class="identifier">slot_result_type</span><span class="special">;</span></p>
<p>
              This is the type returned when dereferencing the input iterators passed to the signal's
              combiner.
            </p>
</li>
<li class="listitem">
<p>
<span class="keyword">typedef</span> 