GNU bug report logs -
#46839
describe-variable should say something slightly different about invisibly defined variables
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Reported by: 積丹尼 Dan Jacobson <jidanni <at> jidanni.org>
Date: Mon, 1 Mar 2021 03:26:01 UTC
Severity: normal
Tags: fixed
Fixed in version 28.1
Done: Lars Ingebrigtsen <larsi <at> gnus.org>
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(Mon, 01 Mar 2021 03:26:02 GMT)
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積丹尼 Dan Jacobson <jidanni <at> jidanni.org>
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New bug report received and forwarded. Copy sent to
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(Mon, 01 Mar 2021 03:26:02 GMT)
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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):
describe-variable says
gnus-draft-setup-hook is a variable defined in ‘gnus-draft.el’.
gnus-draft-mode-hook is a variable defined in ‘gnus-draft.el’.
However one can be found in that file, one can't.
describe-variable could not be lying, therefore the one that can't be
found must still be declared, in some new invisible way. Fine.
However please make the help message output a little different,
so we will know if we are about to have a wild goose chase looking for
it or not.
"Well just click the link. If it is invisibly defined, you will just go
to the top of the file."
Yes, but still, please make the wording a little different:
E.g.,
gnus-draft-setup-hook is a variable defined in ‘gnus-draft.el’.
gnus-draft-mode-hook is a variable invisibly defined in ‘gnus-draft.el’.
(Proof:
$ zgrep gnus-draft-.*hook *.el.gz
gnus-draft.el.gz:(defcustom gnus-draft-setup-hook nil
gnus-draft.el.gz: (run-hooks 'gnus-draft-setup-hook))))
OK. Now let's change some values and see what describe-variable says.
gnus-draft-mode-hook is a variable defined in ‘gnus-draft.el’.
Its value is ((lambda nil (goto-char (- (point-max) 1))))
gnus-draft-setup-hook is a variable defined in ‘gnus-draft.el’.
Its value is ((lambda nil (goto-char (- (point-max) 1))))
Original value was nil
gnus-summary-article-move-hook is a variable defined in ‘gnus-sum.el’.
Its value is nil
We can tell the second one, gnus-draft-setup-hook was chagnged by us,
because the Original value was mentioned.
But for the first and third, well one we tinkered with, and one we
didn't. But ah ha! There is no way to tell from the wording.
From the wording one guesses both still have the origninal value.
emacs-version "27.1"
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(Mon, 01 Mar 2021 13:04:01 GMT)
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Message #8 received at 46839 <at> debbugs.gnu.org (full text, mbox):
積丹尼 Dan Jacobson <jidanni <at> jidanni.org> writes:
> describe-variable says
> gnus-draft-setup-hook is a variable defined in ‘gnus-draft.el’.
> gnus-draft-mode-hook is a variable defined in ‘gnus-draft.el’.
[...]
> "Well just click the link. If it is invisibly defined, you will just go
> to the top of the file."
You've reported something like this before, and told that it's fixed in
Emacs 28.
It's still fixed in Emacs 28. You do not have to report this more
times.
Closing.
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
Added tag(s) fixed.
Request was from
Lars Ingebrigtsen <larsi <at> gnus.org>
to
control <at> debbugs.gnu.org
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(Mon, 01 Mar 2021 13:04:01 GMT)
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bug marked as fixed in version 28.1, send any further explanations to
46839 <at> debbugs.gnu.org and 積丹尼 Dan Jacobson <jidanni <at> jidanni.org>
Request was from
Lars Ingebrigtsen <larsi <at> gnus.org>
to
control <at> debbugs.gnu.org
.
(Mon, 01 Mar 2021 13:04:02 GMT)
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bug archived.
Request was from
Debbugs Internal Request <help-debbugs <at> gnu.org>
to
internal_control <at> debbugs.gnu.org
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(Tue, 30 Mar 2021 11:24:09 GMT)
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This bug report was last modified 2 years and 364 days ago.
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