From: Chen Zhaoyang <chenzhauyang@gmail.com>
To: emacs-devel@gnu.org
Cc: emacs-devel@gnu.org
Subject: Re: Escape syntax in docstrings
Date: Thu, 23 Mar 2023 17:32:56 -0500 [thread overview]
Message-ID: <877cv7nlnr.fsf@gmail.com> (raw)
Mattias Engdegård <mattias.engdegard@gmail.com> writes:
> Yes, this was changed recently, but I feel vindicated by your report: "\x" never
> meant what the author thought it did (or at least what I think the author
> thought it did): it is a hex escape without digits and used to be equivalent to
> "\000", yielding the control character NUL. Run `C-h f slash-in-docstring` in
> Emacs 29 or older and see for yourself.
Thank you for you clarification! I totally did not know about the fact
that "\x" means NUL in docstrings.
I do agree that using the slash to represent λ in docstring is not so
good to begin with.
>> (defun agda-input-compose (f g)
>> "\x -> concatMap F (G x)"
>
> Good catch. Would you tell the Agdas about it?
Yeah, I am grepping for cases like this and will submit a patch to them soon.
>> Can we document this change of behavior?
>
> Will do.
Cool, thank you again!
--
Chen Zhaoyang
next reply other threads:[~2023-03-23 22:32 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-23 22:32 Chen Zhaoyang [this message]
2023-03-24 13:22 ` Escape syntax in docstrings Mattias Engdegård
2023-03-24 15:58 ` David Ongaro
2023-03-24 17:22 ` Chen Zhaoyang
-- strict thread matches above, loose matches on Subject: below --
2023-03-23 20:46 Chen Zhaoyang
2023-03-23 22:02 ` Mattias Engdegård
2023-03-24 16:17 ` James Cloos
2023-03-24 21:17 ` Philip Kaludercic
2023-03-28 12:14 ` Robert Pluim
2023-03-28 12:27 ` Andreas Schwab
2023-03-28 15:23 ` Robert Pluim
2023-03-24 4:04 ` Ruijie Yu via Emacs development discussions.
2023-03-24 4:44 ` Chen Zhaoyang
2023-03-24 18:29 ` Eli Zaretskii
2023-03-24 19:58 ` Chen Zhaoyang
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