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template&lt;typename U &gt; </td></tr>
<tr class="memitem:ae7ada3411e98c5d1aab09ec6945a6a9e"><td class="memTemplItemLeft" align="right" valign="top">bool&#160;</td><td class="memTemplItemRight" valign="bottom"><b>try_dequeue</b> (U &amp;result)</td></tr>
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