From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#52383: 29.0.50; [suggestion] Add seq-set-subset-p to seq.el Date: Sun, 12 Dec 2021 05:57:45 +0100 Message-ID: <877dcah12u.fsf@gnus.org> References: <87mtlaiolq.fsf@gmail.com> <87wnkd9qrw.fsf@web.de> <87a6h8zn20.fsf@gnus.org> <86a6h7ovex.fsf@mail.linkov.net> <87y24q39hp.fsf@web.de> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="33670"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: 52383@debbugs.gnu.org, Marco Wahl , Juri Linkov To: Michael Heerdegen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Dec 12 05:59:26 2021 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mwGxJ-0008ZS-RE for geb-bug-gnu-emacs@m.gmane-mx.org; 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Original-Received: from [84.212.220.105] (helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mwGvk-0001tJ-3M; Sun, 12 Dec 2021 05:57:50 +0100 Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAABGdBTUEAALGPC/xhBQAAACBj SFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAAD1BMVEXu3QKgkgFcVAGF egH///9tNUTkAAAAAWJLR0QEj2jZUQAAAAd0SU1FB+UMDAQqHHkYSpMAAAGjSURBVDjLrZTblSMx CEQlO4FGJLCIBCzIP7ep0qPds9+jY//omgIK5FL+8DTJ6N/zr4xSPxOk5wPYazSLBe4zQcXHFhjz VhYDkLBKoCKKex7NsEuijxkx5D4T9O4T6ONeFComV3mAFceIhgpWHzzNVkyzGpkPqWREOAtyWVoL BCKiz8iM7PWWYrl9gqu80w4IBnQCtcout4moSYXlE8gIWV5B26dQzghI+ZFKyvRhLSnVfUnRKsW9 qri40nZpB2AEJpH46lSpu3MEoKxAf5L2puwGGC2bjm4EbHUlZ4YY0thI2oVxfXZVyBypnOyAu2dL lFIRKYMAbvRxm9g6fi9GF3POw49XQwjofNL2s3BwpIdMoASxIxBKdiIu7T5zNPwgPeKWgpt74YKb 8MixZ96SbsHAIwUfbpDqN6h21QW8DW0Abjp318NXDnSMCNhIkPa6pKyqBk1yzm31ccxqbLs7LeYO rXlsSwYfmzoeygDA/N5ndyGtGBNSixUvbc5XZXyfAaRe2Mb2/8MhKP1T1179AvmdYMvfEVN5Apj7 APgD2ODPzg8tvl9S/uy48AAAACV0RVh0ZGF0ZTpjcmVhdGUAMjAyMS0xMi0xMlQwNDo0MjoyOCsw MDowMA8+UZYAAAAldEVYdGRhdGU6bW9kaWZ5ADIwMjEtMTItMTJUMDQ6NDI6MjgrMDA6MDB+Y+kq AAAAAElFTkSuQmCC X-Now-Playing: Snapped Ankles's _Come Play The Trees_: "Jonny Guitar Calling Gosta Berlin" In-Reply-To: <87y24q39hp.fsf@web.de> (Michael Heerdegen's message of "Sun, 12 Dec 2021 02:19:46 +0100") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:222166 Archived-At: Michael Heerdegen writes: >> There are already some commands in seq that look like set commands: >> seq-union, seq-intersection, seq-difference. > > Yes, but that's unfortunate, and we need to stop at some point. These > functions also don't really fit in seq.el. And they're too slow to be used for even smallish sets. So we should grow a set.el library that is more efficient CPU-wise. (The set functions in seq.el are efficient RAM-wise, though.) -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no