/span> <span class="identifier">pointer</span> <a class="link" href="pool_allocator.html#idp47306752-bb"><span class="identifier">address</span></a><span class="special">(</span><span class="identifier">reference</span><span class="special">)</span><span class="special">;</span>
  <span class="keyword">static</span> <span class="identifier">const_pointer</span> <a class="link" href="pool_allocator.html#idp47308368-bb"><span class="identifier">address</span></a><span class="special">(</span><span class="iden