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bug#52969: Shortdoc "string" group leads to backtrace
From: |
Stefan Kangas |
Subject: |
bug#52969: Shortdoc "string" group leads to backtrace |
Date: |
Mon, 3 Jan 2022 02:34:20 -0500 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) |
Stefan Kangas <stefan@marxist.se> writes:
> On master, emacs -Q:
>
> M-x shortdoc-display-group RET string RET
>
> Debugger entered--Lisp error: (wrong-type-argument stringp nil)
> split-string(nil "\n")
> shortdoc--display-function((truncate-string-to-width :eval
We get nil here because on master, after emacs -Q:
(documentation 'rx)
=> nil
Whereas on the emacs-28 branch:
(documentation 'rx)
=> "Translate regular expressions REGEXPS ..."
Bisecting points to this commit:
59732a83c8875c8986d2221600d559a24d8309cc is the first bad commit
commit 59732a83c8875c8986d2221600d559a24d8309cc
Author: Stefan Monnier <monnier@iro.umontreal.ca>
Date: Thu Dec 30 23:17:45 2021 -0500
Don't store docstrings of preloaded .el files in etc/DOC
This always works, even with that commit:
(progn (rx "foo")
(documentation 'rx))
=> "Translate regular expressions REGEXPS ..."
- bug#52969: Shortdoc "string" group leads to backtrace, Stefan Kangas, 2022/01/02
- bug#52969: Shortdoc "string" group leads to backtrace,
Stefan Kangas <=
- bug#52969: Shortdoc "string" group leads to backtrace, Stefan Monnier, 2022/01/03
- bug#52969: Shortdoc "string" group leads to backtrace, Lars Ingebrigtsen, 2022/01/03
- bug#52969: Shortdoc "string" group leads to backtrace, Stefan Monnier, 2022/01/03
- bug#52969: Shortdoc "string" group leads to backtrace, Stefan Monnier, 2022/01/03
- bug#52969: Shortdoc "string" group leads to backtrace, Lars Ingebrigtsen, 2022/01/05
- bug#52969: Shortdoc "string" group leads to backtrace, Lars Ingebrigtsen, 2022/01/05
bug#52969: Shortdoc "string" group leads to backtrace, Stefan Kangas, 2022/01/03