cial">,</span>
    <span class="keyword">class</span><span class="special">...</span> <span class="identifier">Args</span><span class="special">&gt;</span>
<span class="identifier">P</span><span class="special">(</span>
    <span class="identifier">DeducedHandler</span><span class="special">&amp;&amp;</span> <span class="identifier">handler</span><span class="special">,</span>
    <span class="identifier">Args</span><span class="special">&amp;&amp;...</span> <span class="identifier">args</span><span class="