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#52063: 28.0.60; Confusing presentation of lambda Date: Thu, 25 Nov 2021 14:15:03 +0100 Message-ID: <87v90ge5rc.fsf@gnus.org> References: <83czmqaegb.fsf@gnu.org> <874k82vwe5.fsf@gnus.org> <831r35afde.fsf@gnu.org> <87v90hu36b.fsf@gnus.org> <83v90h8zjw.fsf@gnu.org> <87r1b5u1cl.fsf@gnus.org> <83pmqp8vps.fsf@gnu.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="37560"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: 52063@debbugs.gnu.org, Philipp Stephani , Stefan Monnier To: Filipp Gunbin Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Nov 25 14:16:18 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 1mqEbq-0009UC-Ew 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 1mqEad-0003lO-Rc; Thu, 25 Nov 2021 14:15:06 +0100 Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwAgMAAAAqbBEUAAAABGdBTUEAALGPC/xhBQAAACBj SFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAADFBMVEUECRYkP1l5orj/ //+sHS1BAAAAAWJLR0QDEQxM8gAAAAd0SU1FB+ULGQw7GPZYh58AAAFeSURBVCjPZdFBa8IwFAfw F9GCnjy0gv0Ag+1TZKDCPD0lCWvPrcx8CtlhsJsFI8zTDq0s+ZR7SaMM9i7tj4THe//AFGLV7QTu VYskfBkKgO7UI4NkAebE/P+wAnYC1WPUcHiD5DTwmCmDexj0yEtnNCSH0ODJUd2g/2N2CBO4iHEP ZTXow9wP42wmc2b5a0D3nOal5RVh4My1LqzmSEjci+6c2fewY2q+rBjvMdF21WNiITm7SwoeeQuz TtuIb9pNWwwoj8A2TkagRxGusYL6rwzBJyClgHUjQ5qTL23wERcpUDo5LdNZoOMbuo3rYTUBTUTu mk7s2pBam8nGoN6HPAU1l0IV4QkwkyhRlQFSMK64WvvRRjQaYfuBEZiJ7XsE4LzbnU14UIDpw8/1 0/kVfHa7YrN0/l4V+kOqeQCFlEllIxDySx0BAmarbO9B+9L+w0xF+EJ2vIPBHwBnx19TzH+DE4Aj WAAAACV0RVh0ZGF0ZTpjcmVhdGUAMjAyMS0xMS0yNVQxMjo1OToyNCswMDowMMEvBCYAAAAldEVY dGRhdGU6bW9kaWZ5ADIwMjEtMTEtMjVUMTI6NTk6MjQrMDA6MDCwcryaAAAAAElFTkSuQmCC X-Now-Playing: Namasenda's _Unlimited Ammo - Infinity_: "=?UTF-8?Q?=E2=98=86?= (=?UTF-8?Q?=C3=96?= Remix)" In-Reply-To: (Filipp Gunbin's message of "Thu, 25 Nov 2021 03:13:35 +0300") 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:220824 Archived-At: Filipp Gunbin writes: > Or maybe we could just _print_ the closure objects in such a special > way that it's more pleasant to read, especially when there's actually > empty lexical environment. (pp-emacs-lisp-code (lambda () (setq foo bar) (setq foo bar))) => (closure (t) nil (setq foo bar) (setq foo bar)) Slightly less confusing, but perhaps it should be (closure (t) nil (setq foo bar) (setq foo bar)) Depends on the length of the lexical list, though: (pp-emacs-lisp-code (let ((bar 1)) (lambda (f) (setq foo bar) (setq foo bar)))) => (closure ((bar . 1) t) (f) (setq foo bar) (setq foo bar)) can be unwieldy if the list is long. -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no