span>    state ^= state &lt;&lt; 5;</div>
<div class="line"><a id="l00586" name="l00586"></a><span class="lineno">  586</span>    <span class="keywordflow">return</span> state;</div>
<div class="line"><a id="l00587" name="l00587"></a><span class="lineno">  587</span>  }</div>
<div class="line"><a id="l00588" name="l00588"></a><span class="lineno">  588</span> </div>
<div class="foldopen" id="foldopen00596" data-start="{" data-end="}">
<div class="line"><a id="l00596" name="l00596"></a><span class="lineno"><