Function: ediff--buffer-file-name
ediff--buffer-file-name is a byte-compiled function defined in
ediff.el.gz.
Signature
(ediff--buffer-file-name BUF)
Source Code
;; Defined in /usr/src/emacs/lisp/vc/ediff.el.gz
(defun ediff--buffer-file-name (buf)
(when buf
(with-current-buffer buf (or ediff--magic-file-name buffer-file-name))))