};</div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;</div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;                <span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;                <span class="keyword">struct </span>make_signed&lt;long long&gt;</div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;                {</div>
<div