From: Jonas Bernoulli <jonas@bernoul.li>
Date: Tue, 20 Feb 2024 21:49:07 +0000 (+0100)
Subject: Do not attempt to check declarations in lock files
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=9f9753b82f30e3d85c4c8392a19e2320c9fed8da;p=emacs.git

Do not attempt to check declarations in lock files

* lisp/emacs-lisp/check-declare.el (check-declare-directory): Do
not attempt to check declarations in lock files.  (Bug#69084)

(cherry picked from commit 1acc7cb851417b83ae90fe4d0ee9f01af2e03722)
---

diff --git a/lisp/emacs-lisp/check-declare.el b/lisp/emacs-lisp/check-declare.el
index a6d1a330d90..faa7824c8bd 100644
--- a/lisp/emacs-lisp/check-declare.el
+++ b/lisp/emacs-lisp/check-declare.el
@@ -328,9 +328,14 @@ Returns non-nil if any false statements are found."
   (setq root (directory-file-name (file-relative-name root)))
   (or (file-directory-p root)
       (error "Directory `%s' not found" root))
-  (let ((files (directory-files-recursively root "\\.el\\'")))
-    (when files
-      (apply #'check-declare-files files))))
+  (when-let* ((files (directory-files-recursively root "\\.el\\'"))
+              (files (mapcan (lambda (file)
+                               ;; Filter out lock files.
+                               (and (not (string-prefix-p
+                                          ".#" (file-name-nondirectory file)))
+                                    (list file)))
+                               files)))
+    (apply #'check-declare-files files)))
 
 (provide 'check-declare)