GNU bug report logs - #77914
31.0.50; treesit-font-lock-level set to 4 cause rust-ts-mode lost all color

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Package: emacs;

Reported by: Eval Exec <execvy <at> gmail.com>

Date: Sat, 19 Apr 2025 05:12:02 UTC

Severity: normal

Found in version 31.0.50

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Message #14 received at 77914 <at> debbugs.gnu.org (full text, mbox):

From: Juri Linkov <juri <at> linkov.net>
To: Vincenzo Pupillo <v.pupillo <at> gmail.com>
Cc: Eval Exec <execvy <at> gmail.com>, 77914 <at> debbugs.gnu.org
Subject: Re: bug#77914: 31.0.50; treesit-font-lock-level set to 4 cause
 rust-ts-mode lost all color
Date: Sun, 20 Apr 2025 09:15:51 +0300

> If the attached file is correct, it appears to be a grammar bug (the tree-
> sitter-rust grammar). Take a look at the attached screenshot (libtree-
> sitter-0.25.2 and tree-sitter-rust v0.24.0)

Maybe this is related to Rust grammar version mismatch
where the current rust-ts-mode works only with
tree-sitter-rust v0.23.0:

https://lists.gnu.org/archive/html/emacs-devel/2025-04/msg00430.html
This bug report was last modified 57 days ago.

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