ass="special">,</span>
        <span class="identifier">Args</span><span class="special">&gt;</span></code>
        is an alias for <a class="link" href="integral_constant.html" title="integral_constant">true_type</a>
        if the result of <code class="computeroutput"><span class="identifier">Op</span><span class="special">&lt;</span><span class="identifier">Args</span><span class="special">&gt;</span></code>
        is type <code class="computeroutput"><span class="identifier">To</span></code>. Otherwis