GNU bug report logs - #67684
30.0.50; Font lock rule conflict in js-ts-mode at level 4

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Message #11 received at 67684 <at> debbugs.gnu.org (full text, mbox):

From: Loïc Lemaître <loic.lemaitre <at> gmail.com>
To: Dmitry Gutov <dmitry <at> gutov.dev>, 67684 <at> debbugs.gnu.org,
 Yuan Fu <casouri <at> gmail.com>
Subject: Re: bug#67684: 30.0.50; Font lock rule conflict in js-ts-mode at
 level 4
Date: Fri, 8 Dec 2023 12:16:24 +0100

Le 08/12/2023 à 02:33, Dmitry Gutov a écrit :
> Hi!
>
> On 07/12/2023 12:07, Loïc Lemaître wrote:
>> I have noticed a font coloration issue in js-ts-mode when setting the 
>> treesit font lock level to 4: JSX attributes color is not the same 
>> than at level 3.
>> There should have a conflict between rules for "property_identifier" 
>> treesit type. The feature that triggers the conflict is "property" 
>> (of the level 4).
>>
>> You can reproduce the issue by following these steps:
>> - M-: (setq treesit-font-lock-level 4)
>> - M-x js-ts-mode on a JSX buffer
>>
>> Note that the bug already exists in Emacs 29.1.
>
> The attached patch seems to fix that.
Yes I confirm, thanks !
>
> But it removes a function added by Yuan in e78e69b33189, while 
> reshuffling the highlights to reorder priorities.
>
> Yuan, do you remember why you did it that way back then? Perhaps I'm 
> missing some other conflict.

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