bug#45333: complex command history should not save optional nil parameters

[Lars Ingebrigtsen]

Lars Ingebrigtsen <larsi@gnus.org> writes:

> Of course, I don't really know whether it's worth doing anything about
> any of this -- but it just seems a bit messy at the moment, and not very
> satisfactory.

If we wanted to get more ambitious here, we could get rid of the (fn
...) nonsense altogether.

That is, we could store the arg list explicitly, and we could introduce
a (declare (calling-convention ...)) form.

This would lead to increased memory usage (as we'd probably end up with
the arglists being stored in the symbol plist or the like), but it
wouldn't be very noticeable, I think.

-- 
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   bloggy blog: http://lars.ingebrigtsen.no