From b4b4cc98ac271d079916a4c412e134fe5b4ba4d8 Mon Sep 17 00:00:00 2001 From: Lars Ingebrigtsen Date: Wed, 29 Sep 2021 17:25:01 +0200 Subject: Revert "Obsolete local set difference functions in favor of seq-difference" This reverts commit 20f7fa691b7c2859b96550d9ccb326bf394e160d. gnus-set-difference is orders of magnitude faster than seq-difference (on these sets), and using seq-difference makes nnimap too slow. --- lisp/emacs-lisp/seq.el | 1 - 1 file changed, 1 deletion(-) (limited to 'lisp/emacs-lisp') diff --git a/lisp/emacs-lisp/seq.el b/lisp/emacs-lisp/seq.el index 52c080388b7..451ff196316 100644 --- a/lisp/emacs-lisp/seq.el +++ b/lisp/emacs-lisp/seq.el @@ -490,7 +490,6 @@ Equality is defined by TESTFN if non-nil or by `equal' if nil." (seq-reverse sequence1) '())) -;;;###autoload (cl-defgeneric seq-difference (sequence1 sequence2 &optional testfn) "Return a list of the elements that appear in SEQUENCE1 but not in SEQUENCE2. Equality is defined by TESTFN if non-nil or by `equal' if nil." -- cgit v1.2.3