54"></a><span class="lineno">   54</span>&#160;  }</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;  <span class="keyword">inline</span> uint64_t hash()<span class="keyword"> const </span>{</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;    <span class="keywordflow">return</span> (h ^ ht);</div><div class="line"><a name="l00058"></a><span class="lineno"> 