pport for <code class="computeroutput"><span class="identifier">result_of</span></code>.
        </p>
</div>
<div class="variablelist">
<p class="title"><b>Notation</b></p>
<dl class="variablelist">
<dt><span class="term"><code class="computeroutput"><span class="identifier">F</span></code></span></dt>
<dd><p>
                A possibly const qualified Deferred Callable Object type
              </p></dd>
<dt><span class="term"><code class="computeroutput"><span class="identifier">A1</span> <span class="spe