Sorry to raise such a similar issue to one that keeps coming up.
In sbcl calls to
(sdl:event-mouse-motion-x event)
generate a warning about inefficient runtime-compile-invoking
%sap-alien conversions. I've tried to properly declare my event, ala:
(declare (type event-ptr event))
where I've already evaluated the top level form
(uffi:def-type event-ptr '(* sdl:event))
But I still seem to get the warning. Is this because a pointer to a
mouse-motion-event is an even narrower subtype of a pointer to an
event? Is there some magic declaration I can use to make it shut up?
I tried
(uffi:def-type motion-event-ptr '(* sdl:mouse-motion-event))
and though it evaluated fine, I still get the pesky warning.
|
