diff options
Diffstat (limited to 'lisp/emacs-lisp/regexp-opt.el')
| -rw-r--r-- | lisp/emacs-lisp/regexp-opt.el | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lisp/emacs-lisp/regexp-opt.el b/lisp/emacs-lisp/regexp-opt.el index 59c1b7d8e10..076232bc613 100644 --- a/lisp/emacs-lisp/regexp-opt.el +++ b/lisp/emacs-lisp/regexp-opt.el @@ -130,7 +130,8 @@ usually more efficient than that of a simplified version: (concat (car parens) (mapconcat \\='regexp-quote strings \"\\\\|\") (cdr parens))))" - (declare (pure t) (side-effect-free t)) + (declare (type (function (list) string)) + (pure t) (side-effect-free t)) (save-match-data ;; Recurse on the sorted list. (let* ((max-lisp-eval-depth 10000) |