Re: (log #c(0 1) #c(0 -1)) errors

PR <pls.153-g/[email protected]> Tue, 21 Mar 2023 18:20:14 +0000

Newsgroups	gmane.lisp.ecl.general
Message-ID	<mHnwJ-zvcYw_3apzGYOwsaK94BTYu8H4K3S6PecBm9gLNn0Qd-tKV-V5xdsZAM3XRlESnyC4Bb9Fi6QNgvBqYNCl7in6DBKXOXoGU-OSkOc=@protonmail.com>

> With 21.2.1 I get:
>=20
> > > (log #c(0 1) #c(0 -1))
>=20
>=20
> Debugger received error of type: DIVISION-BY-ZERO
> #<a DIVISION-BY-ZERO 0x7f8925037640>

I also noticed that setting:

(si::trap-fpe t nil)

changes the result to:

(log #c(0 1) #c(0 -1))

#C(#<single-float quiet NaN> #<single-float quiet NaN>)


Paul