From: Yuan Fu <casouri@gmail.com>
Date: Sat, 15 Oct 2022 23:14:02 +0000 (-0700)
Subject: * lisp/treesit.el (treesit-font-lock-rules): Warn about :feature.
X-Git-Tag: emacs-29.0.90~1826
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=bd13ce184bfaf43f905faff64c5306ff3518f892;p=emacs.git

* lisp/treesit.el (treesit-font-lock-rules): Warn about :feature.
---

diff --git a/lisp/treesit.el b/lisp/treesit.el
index 004e79b40ea..86da9e15866 100644
--- a/lisp/treesit.el
+++ b/lisp/treesit.el
@@ -414,6 +414,9 @@ ignored.
            (when (null current-language)
              (signal 'treesit-font-lock-error
                      `("Language unspecified, use :language keyword to specify a language for this query" ,token)))
+           (when (null current-feature)
+             (signal 'treesit-font-lock-error
+                     `("Feature unspecified, use :feature keyword to specify the feature name for this query" ,token)))
            (if (treesit-compiled-query-p token)
                (push `(,current-language token) result)
              (push `(,(treesit-query-compile current-language token)