GNU bug report logs - #68956
M-q → Invalid predicate, see ‘treesit-thing-settings’ for valid forms for a predicate: nil

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Message #14 received at 68956 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: casouri <at> gmail.com
Cc: dominique <at> quatravaux.org, 68956 <at> debbugs.gnu.org
Subject: Re: bug#68956: M-q → Invalid predicate,
 see ‘treesit-thing-settings’ for valid
 forms for a predicate: nil
Date: Sat, 24 Feb 2024 11:32:10 +0200

Ping!  Yuan, any comments?

> Cc: 68956 <at> debbugs.gnu.org
> Date: Sat, 10 Feb 2024 10:44:01 +0200
> From: Eli Zaretskii <eliz <at> gnu.org>
> 
> > From: Dominique Quatravaux <dominique <at> quatravaux.org>
> > Date: Tue, 6 Feb 2024 18:32:27 +0100
> > 
> > When invoking `prog-fill-reindent-defun' from inside a bash-ts-mode buffer, an exception (regardless of where
> > point is), an error is raised that reads
> > 
> > Invalid predicate, see ‘treesit-thing-settings’ for valid forms for a predicate: nil
> > 
> > Investigation reveals that `prog-fill-reindent-defun' calls `treesit-node-match-p' with 'text as the second
> > argument, which can only succeed if `(assq 'text (assq 'bash treesit-thing-settings))' is non-nil; whereas the
> > corresponding setting for `treesit-thing-settings' prepared by `bash-ts-mode', doesn't provide a value for 'text
> > (only for 'sentence).
> > 
> > I had success applying the following workaround:
> > 
> > (advice-add 'bash-ts-mode
> >             :after (lambda (&rest ignored)
> >                      (when-let ((bash-things (assq 'bash treesit-thing-settings)))
> >                        (setf (alist-get 'text (cdr bash-things)) '(sentence)))))
> > 
> > Now M-q does the right thing for me everywhere in bash-ts-mode.
> 
> Yuan, any comments or ideas?
> 
> Thanks.
> 
> 
> 
> 

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