>const_node_ptr</span> <span class="special">&amp;</span> source_header<span class="special">,</span> 
                    <span class="identifier">node_ptr</span> target_header<span class="special">,</span> <span class="identifier">Cloner</span> cloner<span class="special">,</span> <span class="identifier">Disposer</span> disposer<span class="special">)</span><span class="special">;</span></pre>
<p><span class="bold"><strong>Requires</strong></span>: "cloner" must be a function object taking a node_ptr and