ter stability when moving or erasing elements.</p>
        <section id="base-classes">
          <h2><a href="#base-classes">Base classes</a></h2>
          <dl class="m-doc">
            <dt>
              <div class="m-doc-template">template&lt;typename Key, typename KeyHash, typename KeyEqual&gt;</div>
              class <a href="classbn_1_1iunordered__set.html" class="m-doc">iunordered_set&lt;Key, KeyHash, KeyEqual&gt;</a>
            </dt>
            <dd>Base class of <a href="classbn_1_1unordered__s