GNU bug report logs - #67180
30.0.50; 'pp-to-string' emits extra newline

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Package: emacs;

Reported by: Eshel Yaron <me <at> eshelyaron.com>

Date: Tue, 14 Nov 2023 20:14:02 UTC

Severity: normal

Found in version 30.0.50

Done: Stefan Monnier <monnier <at> iro.umontreal.ca>

Bug is archived. No further changes may be made.

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From: Eshel Yaron <me <at> eshelyaron.com>
To: 67180 <at> debbugs.gnu.org
Subject: bug#67180: 30.0.50; 'pp-to-string' emits extra newline
Date: Tue, 14 Nov 2023 21:37:02 +0100

Eshel Yaron writes:

> On Emacs 29 and earlier, with `-Q`, we have:
>
> (pp-to-string "foo")
>   => "\"foo\""
>
> On master with `-Q`, we get an extra newline at the end of the string:
>
> (pp-to-string "foo")
>   => "\"foo\"
> "
>
> AFAICT this change in behavior breaks `agda2-mode` completely on master...

I see that the Agda developers worked around[0] this in the development
version of `agda2-mode`, but of course more code out there may be
affected by this change.  Perhaps it's worth mentioning in NEWS?


Best,

Eshel


[0] https://github.com/agda/agda/pull/6954
This bug report was last modified 1 year and 191 days ago.

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