Function: xref--push-backward
xref--push-backward is a byte-compiled function defined in xref.el.gz.
Signature
(xref--push-backward M)
Documentation
Push marker M onto the backward history stack.
Source Code
;; Defined in /usr/src/emacs/lisp/progmodes/xref.el.gz
(defun xref--push-backward (m)
"Push marker M onto the backward history stack."
(let ((history (xref--get-history)))
(unless (equal m (caar history))
(push m (car history)))))