diff options
Diffstat (limited to 'lisp/emacs-lisp/bytecomp.el')
| -rw-r--r-- | lisp/emacs-lisp/bytecomp.el | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/lisp/emacs-lisp/bytecomp.el b/lisp/emacs-lisp/bytecomp.el index 5efdd6a675c..e603f76f41d 100644 --- a/lisp/emacs-lisp/bytecomp.el +++ b/lisp/emacs-lisp/bytecomp.el @@ -3446,6 +3446,7 @@ discarding." (byte-defop-compiler (/ byte-quo) byte-compile-quo) (byte-defop-compiler nconc) +;; Is this worth it? Both -before and -after are written in C. (defun byte-compile-char-before (form) (cond ((or (= 1 (length form)) (and (= 2 (length form)) (not (nth 1 form)))) @@ -3453,10 +3454,12 @@ discarding." ((= 2 (length form)) (byte-compile-form (list 'char-after (if (numberp (nth 1 form)) (1- (nth 1 form)) - `(1- ,(nth 1 form)))))) + `(1- (or ,(nth 1 form) + (point))))))) (t (byte-compile-subr-wrong-args form "0-1")))) ;; backward-... ==> forward-... with negated argument. +;; Is this worth it? Both -backward and -forward are written in C. (defun byte-compile-backward-char (form) (cond ((or (= 1 (length form)) (and (= 2 (length form)) (not (nth 1 form)))) @@ -3464,7 +3467,7 @@ discarding." ((= 2 (length form)) (byte-compile-form (list 'forward-char (if (numberp (nth 1 form)) (- (nth 1 form)) - `(- ,(nth 1 form)))))) + `(- (or ,(nth 1 form) 1)))))) (t (byte-compile-subr-wrong-args form "0-1")))) (defun byte-compile-backward-word (form) @@ -3474,7 +3477,7 @@ discarding." ((= 2 (length form)) (byte-compile-form (list 'forward-word (if (numberp (nth 1 form)) (- (nth 1 form)) - `(- ,(nth 1 form)))))) + `(- (or ,(nth 1 form) 1)))))) (t (byte-compile-subr-wrong-args form "0-1")))) (defun byte-compile-list (form) |