GNU bug report logs -
#70039
30.0.50; list-packages install: Invalid read syntax: "#"
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Report forwarded
to
monnier <at> iro.umontreal.ca, bug-gnu-emacs <at> gnu.org
:
bug#70039
; Package
emacs
.
(Wed, 27 Mar 2024 21:11:02 GMT)
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Acknowledgement sent
to
Michael Heerdegen <michael_heerdegen <at> web.de>
:
New bug report received and forwarded. Copy sent to
monnier <at> iro.umontreal.ca, bug-gnu-emacs <at> gnu.org
.
(Wed, 27 Mar 2024 21:11:02 GMT)
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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):
[Message part 1 (text/plain, inline)]
Hello,
got this new error today when trying to install a package with M-x
list-packages.
When I revert this commit:
7e32e8392ab "Fix recent test regressions"
(Stefan Monnier <monnier <at> iro.umontreal.ca> 2024-03-22)
the problem disappears. This commit causes a destruction of my custom
file when it gets pp-filled, by adding newlines into #N# syntaxes, like
#1# => #1\n#.
Attached is a test file. If you (pp-fill (point-min) (point-max))
you will see this effect happen near the end of that file.
TIA,
Michael.
[pp-fill-test.el (application/emacs-lisp, attachment)]
Information forwarded
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bug-gnu-emacs <at> gnu.org
:
bug#70039
; Package
emacs
.
(Thu, 28 Mar 2024 19:35:01 GMT)
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Message #8 received at 70039 <at> debbugs.gnu.org (full text, mbox):
> got this new error today when trying to install a package with M-x
> list-packages.
>
> When I revert this commit:
>
> 7e32e8392ab "Fix recent test regressions"
> (Stefan Monnier <monnier <at> iro.umontreal.ca> 2024-03-22)
>
> the problem disappears. This commit causes a destruction of my custom
> file when it gets pp-filled, by adding newlines into #N# syntaxes, like
> #1# => #1\n#.
I pushed a patch to `master` which should fix this problem, but ... this
is nasty. I was thinking "how quickly one forgets how hard it is to
parse backward" (thinking back to the time where I worked on
`comment-backward`), but while testing I came across a similar problem
that occurs because of the (forward) `scan-sexps` behavior, so it's even
worse than that.
Stefan
Information forwarded
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bug-gnu-emacs <at> gnu.org
:
bug#70039
; Package
emacs
.
(Fri, 29 Mar 2024 11:51:02 GMT)
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Message #11 received at 70039 <at> debbugs.gnu.org (full text, mbox):
Stefan Monnier <monnier <at> iro.umontreal.ca> writes:
> > the problem disappears. This commit causes a destruction of my custom
> > file when it gets pp-filled, by adding newlines into #N# syntaxes, like
> > #1# => #1\n#.
>
> I pushed a patch to `master` which should fix this problem
Works for me, thanks.
> , but ... this is nasty. I was thinking "how quickly one forgets how
> hard it is to parse backward" (thinking back to the time where I
> worked on `comment-backward`), but while testing I came across a
> similar problem that occurs because of the (forward) `scan-sexps`
> behavior, so it's even worse than that.
We call this a "wasps' nest" in Germany (of course using German words),
and I make this experience often.
Anyway, if you come along fixing Bug#24542, that would be - it would be
one more wasp less...
Michael.
This bug report was last modified 314 days ago.
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