/a><span class="special">;</span>           
  <span class="keyword">typedef</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span>                                                                        <a class="link" href="signal.html#boost.signals2.signal.slot_call_iterator"><span class="identifier">slot_call_iterator</span></a><span class="special">;</span>         
  <span class="keyword">typedef</span> <span class="identifier">T1</span>                               