想问能用 #’ 的地方, 是不是也都能用 '? 比如:
(defun filter-command-error-function (data context caller)
(when (not (memq (car data) '(buffer-read-only
beginning-of-line
end-of-line
beginning-of-buffer
end-of-buffer)))
(command-error-default-function data context caller)))
(setq command-error-function #'filter-command-error-function)
最后一行去掉 # , 写成 (setq command-error-function 'filter-command-error-function)
好像也是可以的.