From 73c10c8bb8a7c479d4e1ffe127f6064776689b81 Mon Sep 17 00:00:00 2001
From: Yuan Fu <casouri@gmail.com>
Date: Wed, 8 May 2024 20:27:12 -0700
Subject: [PATCH] Fontify doc comment in c-ts-mode with doc-face

* lisp/progmodes/c-ts-mode.el (c-ts-mode--font-lock-settings): Add
rule for /** comments.

(cherry picked from commit 03d4b96da62fbb7abfb7fa8fcfc963313e394f22)
---
 lisp/progmodes/c-ts-mode.el | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lisp/progmodes/c-ts-mode.el b/lisp/progmodes/c-ts-mode.el
index ce2deb8f6a6..a81b9e09091 100644
--- a/lisp/progmodes/c-ts-mode.el
+++ b/lisp/progmodes/c-ts-mode.el
@@ -597,8 +597,9 @@ MODE is either `c' or `cpp'."
   (treesit-font-lock-rules
    :language mode
    :feature 'comment
-   `((comment) @font-lock-comment-face
-     (comment) @contextual)
+   `(((comment) @font-lock-doc-face
+      (:match ,(rx bos "/**") @font-lock-doc-face))
+     (comment) @font-lock-comment-face)
 
    :language mode
    :feature 'preprocessor
-- 
2.39.5