r_unordered_set.hpp&gt;</span></tt></li>
<li><tt class="docutils literal"><span class="pre">boost::ptr_unordered_map&lt;Key,T&gt;</span></tt> in <tt class="docutils literal"><span class="pre">&lt;boost/ptr_container/ptr_unordered_map.hpp&gt;</span></tt></li>
<li><tt class="docutils literal"><span class="pre">boost::ptr_circular_buffer&lt;T&gt;</span></tt> in <tt class="docutils literal"><span class="pre">&lt;boost/ptr_container/ptr_circular_buffer.hpp&gt;</span></tt></li>
</ul>
<p>There are no docs for thes