="special">&amp;</span> upper_key<span class="special">,</span> <span class="identifier">KeyNodePtrCompare</span> comp<span class="special">,</span> 
                <span class="keyword">bool</span> left_closed<span class="special">,</span> <span class="keyword">bool</span> right_closed<span class="special">,</span> <span class="keyword">bool</span> splay <span class="special">=</span> <span class="keyword">true</span><span class="special">)</span><span class="special">;</span></pre>
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