ecial">;</span>  <span class="comment">// <code class="computeroutput">= 0;</code></span>
<span class="special">}</span><span class="special">;</span></pre></div>
<div class="refsect1">
<a name="id-1.3.34.5.5.4.4"></a><h2>Description</h2>
<p>
            A type sequence with one element, for use as the 2<sup>nd</sup> parameter to the 
            <code class="computeroutput"><a class="link" href="expr.html" title="Struct template expr">proto::expr&lt;&gt;</a></code> and 
            <code class="computerout