   using <a href="#a2ddf02098e48d569169a6074c171f656" class="m-doc-self">pointer</a> = <a href="classbn_1_1iunordered__set.html#a016fe98033196576ccb4e7a29f10899e" class="m-doc">iunordered_set::<wbr />const_pointer</a>
            </dt>
            <dd>Pointer alias.</dd>
            <dt id="abbf24e749317e17f9bed94cf9929ba8a">
              using <a href="#abbf24e749317e17f9bed94cf9929ba8a" class="m-doc-self">iterator_category</a> = bidirectional_iterator_tag
            </dt>
            <dd>Iterator catego