Stefan Monnier writes:

>> Wouldn't that result in passing the sequence as the second argument of
>> `seq-elt'?
>
> Yes.  Sorry, I missed that `elt' takes args in the same order as `aref'
> rather than `nth'.
>
>> That was the reason why I added this reversed arguments.
>
> Ah, in this case, I guess you could use pcase--flip (or equivalent).
> Notice that it's a macro, so the arg-reversal will take place at
> compile-time.

Thanks for the tip, I didn't know about pcase--flip.

Nico
-- 
Nicolas Petton
http://nicolas-petton.fr