ated unexecuted tasks in the event loop and therefore
contribute to the throttling of other threads by the loop.  See the
documentation on the make-event-loop procedure for further information
about that.
</p>
<p>Exceptions may propagate out of this procedure if they arise while
setting up (that is, before the task starts), which shouldn&rsquo;t happen
unless memory is exhausted.  Exceptions arising during execution of
the task, if not caught locally, will propagate out of
event-loop-run!.
</p>
<p>Here is a