>
              Obtains the handler's associated allocator object <code class="computeroutput">alloc</code>
              by performing <code class="computeroutput">get_associated_allocator(handler)</code>.
            </li>
<li class="listitem">
              Performs <code class="computeroutput">ex.dispatch(std::move(handler), alloc)</code>.
            </li>
<li class="listitem">
              Returns <code class="computeroutput">result.get()</code>.
            </li>
</ul></div>
</div>
<table xmlns:rev=