iterator.synopsis">Synopsis</a>
        </h6>
<pre class="programlisting"><span class="keyword">using</span> <span class="identifier">const_iterator</span> <span class="special">=</span> <span class="emphasis"><em>implementation-defined</em></span><span class="special">;</span>
</pre>
<h6>
<a name="beast.ref.boost__beast__http__chunk_header.const_iterator.h1"></a>
          <span class="phrase"><a name="beast.ref.boost__beast__http__chunk_header.const_iterator.description"></a></span><a class="link" href="c