n><span class="special">)</span><span class="special">;</span>

  <span class="comment">// <a class="link" href="buffer_iterator.html#idm45152240006480-bb">public member functions</a></span>
  <span class="keyword">const</span> <span class="identifier">buffer</span> <span class="special">&amp;</span> <a class="link" href="buffer_iterator.html#idm45152240005920-bb"><span class="identifier">get_buffer</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><spa