span class="keyword">template</span> <span class="special">&lt;</span><span class="keyword">typename</span> <span class="identifier">Attrib</span><span class="special">&gt;</span>
<span class="keyword">void</span> <span class="identifier">fa</span><span class="special">(</span><span class="identifier">Attrib</span><span class="special">&amp;</span> <span class="identifier">attr</span><span class="special">);</span>

<span class="keyword">template</span> <span class="special">&lt;</span><span class="keyword"