tput">polymorphic_cast</code>,
    <code class="computeroutput">polymorphic_downcast</code>, <code class="computeroutput">polymorphic_pointer_cast</code> and
    <code class="computeroutput">polymorphic_pointer_downcast</code> synopsis</a></span></dt>
<dt><span class="section"><a href="conversion/_polymorphic_downcast__example.html"><code class="computeroutput">polymorphic_downcast</code>
    example</a></span></dt>
<dt><span class="section"><a href="conversion/_polymorphic_pointer_downcast__example.html"><