ss="special">;</span>
  <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> KeyType<span class="special">,</span> <span class="keyword">typename</span> KeyNodePtrCompare<span class="special">&gt;</span> 
    <span class="keyword">static</span> <span class="identifier">node_ptr</span> 
    <a class="link" href="splaytree_algorithms.html#idp72538352-bb"><span class="identifier">upper_bound</span></a><span class="special">(</span><span class="keyword">con