From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Anders Lindgren <andlind@gmail.com>
Cc: 21701@debbugs.gnu.org
Subject: bug#21701: Fwd: cl-typecase broken (was 25.0.50; ert explainer for equal can't handle negative numbers)
Date: Fri, 04 Dec 2015 16:25:50 -0500 [thread overview]
Message-ID: <jwv1tb1nc1m.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <CABr8eba0D4kiVe5UfFpE37fsYi_m4jJFQAwM8DyD69qr23jprQ@mail.gmail.com> (Anders Lindgren's message of "Fri, 4 Dec 2015 20:42:53 +0100")
> I assumed that `characterp' and the `character' type class was connected in
> Common Lisp.
They are. The CLHS says:
(characterp object) == (typep object 'character)
In Elisp that would translate to
(cl-characterp object) == (cl-typep object 'character)
But cl-lib does not define cl-characterp and Elisp defines characterp
differently than Common-Lisp.
> If they aren't I guess the current system makes sense.
I think the current system can't make complete sense, sadly, because of
such subtle incompatibility between Elisp and Common Lisp.
Stefan
next prev parent reply other threads:[~2015-12-04 21:25 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-18 8:56 bug#21701: 25.0.50; ert explainer for equal can't handle negative numbers (work in 24.5) Anders Lindgren
2015-12-04 9:41 ` bug#21701: cl-typecase broken (was 25.0.50; ert explainer for equal can't handle negative numbers) Anders Lindgren
[not found] ` <CABr8ebZdsbyLDjayLSXRDqhvyGSTngfdLcKruwavYHmG_MPpWA@mail.gmail.com>
2015-12-04 13:30 ` bug#21701: Fwd: " Stefan Monnier
2015-12-04 15:41 ` Anders Lindgren
2015-12-04 17:36 ` Stefan Monnier
2015-12-04 18:17 ` Stefan Monnier
2015-12-04 19:42 ` Anders Lindgren
2015-12-04 21:08 ` Drew Adams
2015-12-04 21:25 ` Stefan Monnier [this message]
2015-12-04 21:32 ` Drew Adams
2015-12-04 22:58 ` Glenn Morris
2015-12-05 15:08 ` Anders Lindgren
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