Function: shadow-union

shadow-union is a byte-compiled function defined in shadowfile.el.gz.

This function is obsolete since 28.1; use cl-union instead.

Signature

(shadow-union A B)

Documentation

Add members of list A to list B if not equal to items already in B.

Source Code

;; Defined in /usr/src/emacs/lisp/shadowfile.el.gz
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;; Obsolete
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

(defun shadow-union (a b)
  "Add members of list A to list B if not equal to items already in B."
  (declare (obsolete cl-union "28.1"))
  (nreverse (cl-union a b :test #'equal)))