From: Ulrich Mueller <ulm@gentoo.org>
To: Andreas Schwab <schwab@linux-m68k.org>
Cc: Ulrich Mueller <ulm@gentoo.org>, Eli Zaretskii <eliz@gnu.org>,
Stefan Monnier <monnier@iro.umontreal.ca>,
73596@debbugs.gnu.org
Subject: bug#73596: 29.4; empty (let) does not signal an error
Date: Sat, 12 Oct 2024 17:57:03 +0200 [thread overview]
Message-ID: <uzfn9wbzk@gentoo.org> (raw)
In-Reply-To: <878quts4j7.fsf@igel.home> (Andreas Schwab's message of "Sat, 12 Oct 2024 17:51:40 +0200")
>>>>> On Sat, 12 Oct 2024, Andreas Schwab wrote:
> On Okt 12 2024, Ulrich Mueller wrote:
>> $ emacs -Q
>> M-: (let) RET
>> ⇒ nil
> Don't use eval-expression. It does not evaluate the form, but something
> else.
Well, it's the same with eval-last-sexp. And behavior has definitely
changed, with Emacs 29.4 (as well as 31.0.50) I see a nil result, while
with Emacs 27.2 I get:
Debugger entered--Lisp error: (wrong-number-of-arguments let 0)
(let)
(progn (let))
eval((progn (let)) t)
elisp--eval-last-sexp(nil)
eval-last-sexp(nil)
funcall-interactively(eval-last-sexp nil)
call-interactively(eval-last-sexp nil nil)
command-execute(eval-last-sexp)
next prev parent reply other threads:[~2024-10-12 15:57 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-02 12:54 bug#73596: 29.4; empty (let) does not signal an error Ulrich Mueller
2024-10-12 11:26 ` Eli Zaretskii
2024-10-12 13:43 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-10-12 13:54 ` Ulrich Mueller
2024-10-12 14:21 ` Andreas Schwab
2024-10-12 15:40 ` Ulrich Mueller
2024-10-12 15:51 ` Andreas Schwab
2024-10-12 15:57 ` Ulrich Mueller [this message]
2024-10-12 16:32 ` Andreas Schwab
2024-10-13 5:04 ` Michael Heerdegen via Bug reports for GNU Emacs, the Swiss army knife of text editors
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