s="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;            <span class="comment">// reference. If we forget to add these reference, this task will</span></div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;            <span class="comment">// exit and be destroyed leaving the new children dangling.</span></div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;            addRef(3, gts::memory_order::relaxed);</div>
<div class