From: Stefan Kangas <stefan@marxist.se>
To: Andreas Schwab <schwab@linux-m68k.org>
Cc: 51368@debbugs.gnu.org, Philipp Stephani <p.stephani2@gmail.com>
Subject: bug#51368: 29.0.50; `cl-case' should error on incorrect use
Date: Sun, 24 Oct 2021 05:46:10 -0700 [thread overview]
Message-ID: <CADwFkmmXo+9zJT5k7Ksd2uG==ruri4jiTTLwM0qapu4Jim=9rw@mail.gmail.com> (raw)
In-Reply-To: <87k0i2j0s8.fsf@linux-m68k.org> (Andreas Schwab's message of "Sun, 24 Oct 2021 10:16:07 +0200")
Andreas Schwab <schwab@linux-m68k.org> writes:
> On Okt 24 2021, Philipp Stephani wrote:
>
>> This form demonstrates a few incorrect uses of `cl-case':
>>
>> (cl-case a
>> (nil 0) ; doesn't match anything
>> (t 1) ; matches everything, but too early
>> ('foo 2)) ; matches `quote' in addition to `foo'
>>
>> It would be nice if `cl-case' would signal an error or at least warn
>> about these at macroexpansion time, since they are somewhat subtle and
>> easy to get wrong.
>
> clisp errors out on the misplaced `t' clause, but is otherwise silent.
I think it would be good if we could error out on the misplaced t.
next prev parent reply other threads:[~2021-10-24 12:46 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-24 7:52 bug#51368: 29.0.50; `cl-case' should error on incorrect use Philipp Stephani
2021-10-24 8:16 ` Andreas Schwab
2021-10-24 12:46 ` Stefan Kangas [this message]
2021-10-24 17:48 ` Lars Ingebrigtsen
2021-10-31 18:53 ` Philipp Stephani
2021-11-01 13:31 ` Lars Ingebrigtsen
2021-11-12 19:34 ` Philipp Stephani
2021-11-14 1:09 ` Lars Ingebrigtsen
2021-11-14 15:08 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-09-13 15:19 ` Lars Ingebrigtsen
2022-09-13 16:12 ` Lars Ingebrigtsen
2022-09-13 16:15 ` Lars Ingebrigtsen
2023-09-03 8:48 ` Stefan Kangas
2022-10-02 21:39 ` Göktuğ Kayaalp
2023-09-03 13:40 ` Mattias Engdegård
2023-10-01 17:03 ` Stefan Kangas
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