diff options
Diffstat (limited to 'lisp/emacs-lisp')
| -rw-r--r-- | lisp/emacs-lisp/advice.el | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lisp/emacs-lisp/advice.el b/lisp/emacs-lisp/advice.el index f9f80cdcbb6..8342f14ec5b 100644 --- a/lisp/emacs-lisp/advice.el +++ b/lisp/emacs-lisp/advice.el @@ -2781,7 +2781,8 @@ to be accessed, it returns a list with the index and name." (list (- index (length reqopt-args)) rest-arg))))) (defun ad-get-argument (arglist index) - "Return form to access ARGLIST's actual argument at position INDEX." + "Return form to access ARGLIST's actual argument at position INDEX. +INDEX counts from zero." (let ((argument-access (ad-access-argument arglist index))) (cond ((consp argument-access) (ad-element-access @@ -2789,7 +2790,8 @@ to be accessed, it returns a list with the index and name." (argument-access)))) (defun ad-set-argument (arglist index value-form) - "Return form to set ARGLIST's actual arg at INDEX to VALUE-FORM." + "Return form to set ARGLIST's actual arg at INDEX to VALUE-FORM. +INDEX counts from zero." (let ((argument-access (ad-access-argument arglist index))) (cond ((consp argument-access) ;; should this check whether there actually is something to set? |