GNU bug report logs - #71863
31.0.50; Wrong argument type for treesit-query-range in treesit-update-ranges

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From: Eli Zaretskii <eliz <at> gnu.org>
To: Noah Peart <noah.v.peart <at> gmail.com>, Yuan Fu <casouri <at> gmail.com>
Cc: 71863 <at> debbugs.gnu.org
Subject: bug#71863: 31.0.50; Wrong argument type for treesit-query-range in treesit-update-ranges
Date: Sat, 06 Jul 2024 11:38:12 +0300

> From: Noah Peart <noah.v.peart <at> gmail.com>
> Date: Sun, 30 Jun 2024 16:12:06 -0400
> 
> I just noticed this after building latest Emacs. In
> `treesit-update-ranges`, during redisplay, the first argument to
> `treesit-query-range` is a tree-sitter language symbol, not a node.
> 
> At treesit.el:760
> 
>     (let* ((host-lang (treesit-query-language query))
>            (parser (treesit-parser-create language))
>            (old-ranges (treesit-parser-included-ranges parser))
> >>> host-lang isnt a node
>            (new-ranges (treesit-query-range
>                         host-lang query beg end offset))
> 
> This causes a an error in modes that have set `treesit-range-settings`
> eg., `js-ts-mode`:
> 
> > Error muted by safe_call: (treesit--font-lock-mark-ranges-to-fontify
> > ((1 . 940)) #<treesit-parser for javascript>) signaled
> > (wrong-type-argument treesit-node-p javascript) Error during
> > redisplay: (jit-lock-function 1) signaled (wrong-type-argument
> > treesit-node-p javascript)
> 
> And in `syntax-propertize-function`, for example in `ruby-ts-mode`,
> 
> > QuitError muted by safe_call: (internal--syntax-propertize 46)
> > signaled (wrong-type-argument treesit-node-p ruby) 

Yuan, could you please look into this issue?

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