                                                                              T &amp; t2,</div>
<div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;                                                                                        T &amp; t3);</div>
<div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;</div>
<div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;        <span class="keyword">template</span> &lt;<span class="keywo