Delete mystery code from cperl-mode.el

* lisp/progmodes/cperl-mode.el: Delete commented out code referring to
some 'edit-var-mode-alist' that we don't think is used for anything.

diff --git a/lisp/progmodes/cperl-mode.el b/lisp/progmodes/cperl-mode.el
index 55900a1b62afc24b327ef2ad1ddc7238252cb72a..433aa434a589f6bf6d7896c5f3f3c786b62d2f9c 100644 (file)
--- a/lisp/progmodes/cperl-mode.el
+++ b/lisp/progmodes/cperl-mode.el
@@ -958,13 +958,6 @@ Unless KEEP, removes the old indentation."
   "Abbrev table in use in CPerl mode buffers."
   :parents (list cperl-mode-electric-keywords-abbrev-table))
 
-;; ;; TODO: Commented out as we don't know what it is used for.  If
-;; ;;       there are no bug reports about this for Emacs 28.1, this
-;; ;;       can probably be removed.  (Code search online reveals nothing.)
-;; (when (boundp 'edit-var-mode-alist)
-;;   ;; FIXME: What package uses this?
-;;   (add-to-list 'edit-var-mode-alist '(perl-mode (regexp . "^cperl-"))))
-
 (defvar cperl-mode-map
   (let ((map (make-sparse-keymap)))
     (define-key map "{" 'cperl-electric-lbrace)