1 files changed, 0 insertions, 66 deletions
diff --git a/lisp/emacs-lisp/byte-opt.el b/lisp/emacs-lisp/byte-opt.el
index 9c64083b64b..f6db803b78e 100644
--- a/lisp/emacs-lisp/byte-opt.el
+++ b/lisp/emacs-lisp/byte-opt.el
@@ -1186,72 +1186,6 @@ See Info node `(elisp) Integer Basics'."
 
 (put 'concat 'byte-optimizer #'byte-optimize-concat)
 
-(defun byte-optimize-define-key (form)
-  "Expand key bindings in FORM."
-  (let ((key (nth 2 form)))
-    (if (and (vectorp key)
-             (= (length key) 1)
-             (stringp (aref key 0)))
-        ;; We have key on the form ["C-c C-c"].
-        (if (not (kbd-valid-p (aref key 0)))
-            (error "Invalid `kbd' syntax: %S" key)
-          (list (nth 0 form) (nth 1 form)
-                (kbd (aref key 0)) (nth 4 form)))
-      ;; No improvement.
-      form)))
-
-(put 'define-key 'byte-optimizer #'byte-optimize-define-key)
-
-(defun byte-optimize-define-keymap (form)
-  "Expand key bindings in FORM."
-  (let ((result nil)
-        (orig-form form)
-        improved)
-    (push (pop form) result)
-    (while (and form
-                (keywordp (car form))
-                (not (eq (car form) :menu)))
-      (unless (memq (car form)
-                    '(:full :keymap :parent :suppress :name :prefix))
-        (error "Invalid keyword: %s" (car form)))
-      (push (pop form) result)
-      (when (null form)
-        (error "Uneven number of keywords in %S" form))
-      (push (pop form) result))
-    ;; Bindings.
-    (while form
-      (let ((key (pop form)))
-        (if (and (vectorp key)
-                 (= (length key) 1)
-                 (stringp (aref key 0)))
-            (progn
-              (unless (kbd-valid-p (aref key 0))
-                (error "Invalid `kbd' syntax: %S" key))
-              (push (kbd (aref key 0)) result)
-              (setq improved t))
-          ;; No improvement.
-          (push key result)))
-      (when (null form)
-        (error "Uneven number of key bindings in %S" form))
-      (push (pop form) result))
-    (if improved
-        (nreverse result)
-      orig-form)))
-
-(defun byte-optimize-define-keymap--define (form)
-  "Expand key bindings in FORM."
-  (if (not (consp (nth 1 form)))
-      form
-    (let ((optimized (byte-optimize-define-keymap (nth 1 form))))
-      (if (eq optimized (nth 1 form))
-          ;; No improvement.
-          form
-        (list (car form) optimized)))))
-
-(put 'define-keymap 'byte-optimizer #'byte-optimize-define-keymap)
-(put 'define-keymap--define 'byte-optimizer
-     #'byte-optimize-define-keymap--define)
-
 ;; I'm not convinced that this is necessary.  Doesn't the optimizer loop
 ;; take care of this? - Jamie
 ;; I think this may some times be necessary to reduce ie (quote 5) to 5,