="rebind_any.html" title="Struct template rebind_any">rebind_any</a>, and <a class="link" href="as_param.html" title="Struct template as_param">as_param</a> (which can be applied to <code class="computeroutput">Base</code>) are useful for determining the argument and return types of functions defined in <a class="link" href="concept_interface.html" title="Struct template concept_interface">concept_interface</a>.</p>
<p>For dispatching the function use <a class="link" href="call.html" title="Function call">c