pl;</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;        template &lt;&gt;</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;        struct at_c_impl&lt;0&gt; {</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;            <span class="keyword">template</span> &lt;<span class="keyword">typename</span> IntTypes, <span c