Function: cconv--set-diff

cconv--set-diff is a byte-compiled function defined in cconv.el.gz.

Signature

(cconv--set-diff S1 S2)

Documentation

Return elements of set S1 that are not in set S2.

Source Code

;; Defined in /usr/src/emacs/lisp/emacs-lisp/cconv.el.gz
(defun cconv--set-diff (s1 s2)
  "Return elements of set S1 that are not in set S2."
  (let ((res '()))
    (dolist (x s1)
      (unless (memq x s2) (push x res)))
    (nreverse res)))