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#47427: [External] : Re: bug#47427: 26.3; 1. Please define a built-in predicate `plistp', 2. wrong type wrong-type-argument error Date: Sun, 28 Mar 2021 19:15:43 +0200 Message-ID: <87eefzp5c0.fsf@gnus.org> References: <878s67788i.fsf@gnus.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="20871"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: "47427@debbugs.gnu.org" <47427@debbugs.gnu.org> To: Drew Adams Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Mar 28 19:16:15 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 1lQZ1K-0005Iq-Mn for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 28 Mar 2021 19:16:14 +0200 Original-Received: from localhost ([::1]:38546 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lQZ1I-0001Xj-7Z for geb-bug-gnu-emacs@m.gmane-mx.org; 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Original-Received: from cm-84.212.220.105.getinternet.no ([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 1lQZ0q-0004bu-Dl; Sun, 28 Mar 2021 19:15:46 +0200 Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwCAAAAAByaaZbAAAABGdBTUEAALGPC/xhBQAAAAJi S0dEAP+Hj8y/AAAACXBIWXMAAABkAAAAZAAPlsXdAAAAB3RJTUUH5QMcEQ4T0OsXcQAAAeZJREFU SMfNlT2OszAQhp9EuImUJg0+w8oSl8gFttg0HMBVTrMVV9gUe4Fs4xtEstJwAdN8DVIaN19BYMFg At26AHk87/x43hlvDONVND8LoADdO9uYwjoACTio8fjQgEAAHjhpTMqKlZrtGnWoimTO3NGCO9p2 7yqg85DlqQgANYC0aiDsAEpfQg97i3IK7qVynbANSQCHKvRQU9sSj61/pWb3DDhLdwuyzrukq2qB OtiV19pL+s8A1GoPEWpk3P3kgU5CMgvxID1yndYXjAHvoIvvRzSkIhA80PDlY/ps7ZT0JOKAMMic M+ifbJpYgu2Q7bzxfYOCz/cYFfPQBOQ5iOmgUhPWwQf/lznAcx7F1lSlSxdVl5OAR7RqLGLrcJq8 BqSXwyqAuBTVYoAATlx7EjcLyH5ycn0ejpO52arQaG4sBnxdjxqyEthLBfb2AuArgM/nrsC98kCm AQrrqPEtu0y8VzKTkZusLxqztXenJ32+AQGxksLH9Pmo4PmstEvGcxC2bDgYGEwA0ubNleCkQ949 8GjvPwBsG0ftVyJnuq0DgKOUd+6UgBJzgITeRQgH1MMODQfdXB0AdsPj3MxWGhh1a8Ib7p8HEAeJ auIpvRcgnnQQiD2Shr4b00Wqx/abBAYH/wGn4ZBKGesgjQAAACV0RVh0ZGF0ZTpjcmVhdGUAMjAy MS0wMy0yOFQxNzoxNDoxOSswMDowMG7mVsoAAAAldEVYdGRhdGU6bW9kaWZ5ADIwMjEtMDMtMjhU MTc6MTQ6MTkrMDA6MDAfu+52AAAAAElFTkSuQmCC X-Now-Playing: Mary Halvorson's Code Girl's _Artlessly Falling_: "Mexican War Streets (Pittsburgh)" In-Reply-To: (Drew Adams's message of "Sun, 28 Mar 2021 16:39:29 +0000") 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:203195 Archived-At: Drew Adams writes: >> > (plist-put (list 'a 'b 'c) "a" 42) >> > >> > Debugger entered--Lisp error: (wrong-type-argument plistp (a b c)) >> > plist-put((a b c) "abc" 42) >> > eval((plist-put (list (quote a) (quote b) (quote c)) "abc" 42)) >> > >> > That's all fine and dandy, except that there is no predicate `plistp'. >> >> The backtrace there doesn't seem to be a result of the example form, > > What do you mean by that? The backtrace has "abc"; the code example does not. > On the other hand, a probably more important question > is the cost of getting the length of the list. That > would be my main hesitation to say we should really > have a `plistp' predicate. Why? It's not like we'd use it for anything much. -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no