.intrusive.slist_base_hookconstruct-copy-destruct">construct/copy/destruct</a></span>
  <a class="link" href="slist_base_hook.html#idp71505632-bb"><span class="identifier">slist_base_hook</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
  <a class="link" href="slist_base_hook.html#idp71523696-bb"><span class="identifier">slist_base_hook</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="slist_base_hook.html" ti