 class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Disposer<span class="special">&gt;</span> 
  <span class="keyword">static</span> <span class="keyword">void</span> <a name="idp56977408-bb"></a><span class="identifier">clear_and_dispose</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">node_ptr</span> <span class="special">&amp;</span> header<span class="special">,</span> <span clas