Function: xref--find-file-buffer

xref--find-file-buffer is a byte-compiled function defined in xref.el.gz.

Signature

(xref--find-file-buffer FILE)

Source Code

;; Defined in /usr/src/emacs/lisp/progmodes/xref.el.gz
(defun xref--find-file-buffer (file)
  (unless (equal (car xref--last-file-buffer) file)
    (setq xref--last-file-buffer
          ;; `find-buffer-visiting' is considerably slower,
          ;; especially on remote files.
          (cons file (get-file-buffer file))))
  (cdr xref--last-file-buffer))