From: Vladimir Nikishkin <lockywolf@gmail.com>
To: Lars Ingebrigtsen <larsi@gnus.org>
Cc: 40034@debbugs.gnu.org
Subject: bug#40034: 27.0.90; Incorrect grammar for scheme causes entry to debug mode
Date: Thu, 1 Oct 2020 00:18:20 +0800 [thread overview]
Message-ID: <CA+A2iZYgn_5HF9W0CQnJT_2c2a7Zow5by9SUfBBp729Hrimuwg@mail.gmail.com> (raw)
In-Reply-To: <87o8ln487f.fsf@gnus.org>
Yes, I do.
Create a file temp.scm with the following contents:
```
(define (example . args)
args)
```
Launch emacs -Q temp.scm
M-: (semantic-mode 1) RET
This should already produce an error, but if it doesn't, add a few
empty lines and issue:
M-: (semantic-fetch-tags) RET
This should produce the error:
```
Debugger entered: ((1 34))
semantic--tag-expand((1 34))
semantic-repeat-parse-whole-stream(((semantic-list 1 . 34)) nil nil)
semantic-parse-region-default(1 39 nil nil nil)
semantic-parse-region(1 39)
semantic-fetch-tags()
semantic-fetch-tags()
eval((semantic-fetch-tags) t)
eval-expression((semantic-fetch-tags) nil nil 127)
funcall-interactively(eval-expression (semantic-fetch-tags) nil nil 127)
call-interactively(eval-expression nil nil)
command-execute(eval-expression)
```
On Wed, 30 Sep 2020 at 23:04, Lars Ingebrigtsen <larsi@gnus.org> wrote:
>
> Vladimir Nikishkin <lockywolf@gmail.com> writes:
>
> > The MWE is the following:
> >
> > (define (example . args)
> > args)
> >
> > The dot is not correctly parsed by the scm.el
> >
> > I found this with the following options on:
> >
> > (require 'semantic)
> > (global-semantic-idle-summary-mode t)
> > (global-semantic-idle-completions-mode t)
> > (global-semantic-mru-bookmark-mode t)
> > (global-semantic-stickyfunc-mode t)
> > (global-semantic-highlight-func-mode t)
> > (global-semantic-decoration-mode t)
>
> I tried this recipe in Emacs 27, but I didn't get any errors there. Do
> you have a recipe for how to reproduce the bug starting from "emacs -Q"?
>
> --
> (domestic pets only, the antidote for overdose, milk.)
> bloggy blog: http://lars.ingebrigtsen.no
--
Yours sincerely, Vladimir Nikishkin
next prev parent reply other threads:[~2020-09-30 16:18 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-12 3:58 bug#40034: 27.0.90; Incorrect grammar for scheme causes entry to debug mode Vladimir Nikishkin
2020-09-30 15:04 ` Lars Ingebrigtsen
2020-09-30 16:18 ` Vladimir Nikishkin [this message]
2020-09-30 16:34 ` Lars Ingebrigtsen
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