From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.bugs Subject: bug#26073: workaround Date: Thu, 08 Feb 2018 21:43:01 -0500 Message-ID: References: <876077dmqp.fsf@users.sourceforge.net> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1518144163 23528 195.159.176.226 (9 Feb 2018 02:42:43 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 9 Feb 2018 02:42:43 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) Cc: 26073@debbugs.gnu.org, Philipp Stephani , Paul Pogonyshev To: Noam Postavsky Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Feb 09 03:42:39 2018 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ejydd-00040V-O0 for geb-bug-gnu-emacs@m.gmane.org; Fri, 09 Feb 2018 03:42:09 +0100 Original-Received: from localhost ([::1]:52145 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ejyfd-0004YT-AW for geb-bug-gnu-emacs@m.gmane.org; Thu, 08 Feb 2018 21:44:13 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:34314) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ejyfW-0004Xf-RV for bug-gnu-emacs@gnu.org; Thu, 08 Feb 2018 21:44:07 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ejyfS-0008Ry-Ue for bug-gnu-emacs@gnu.org; Thu, 08 Feb 2018 21:44:06 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:54872) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1ejyfS-0008Qk-RK for bug-gnu-emacs@gnu.org; Thu, 08 Feb 2018 21:44:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1ejyfS-0004kk-Df for bug-gnu-emacs@gnu.org; Thu, 08 Feb 2018 21:44:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Monnier Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 09 Feb 2018 02:44:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 26073 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 26073-submit@debbugs.gnu.org id=B26073.151814418518200 (code B ref 26073); Fri, 09 Feb 2018 02:44:02 +0000 Original-Received: (at 26073) by debbugs.gnu.org; 9 Feb 2018 02:43:05 +0000 Original-Received: from localhost ([127.0.0.1]:34536 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ejyeX-0004jT-IQ for submit@debbugs.gnu.org; Thu, 08 Feb 2018 21:43:05 -0500 Original-Received: from chene.dit.umontreal.ca ([132.204.246.20]:45697) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ejyeV-0004jL-8O for 26073@debbugs.gnu.org; Thu, 08 Feb 2018 21:43:04 -0500 Original-Received: from pastel.home (lechon.iro.umontreal.ca [132.204.27.242]) by chene.dit.umontreal.ca (8.14.7/8.14.1) with ESMTP id w192h1AE025842; Thu, 8 Feb 2018 21:43:02 -0500 Original-Received: by pastel.home (Postfix, from userid 20848) id 74CC760568; Thu, 8 Feb 2018 21:43:01 -0500 (EST) In-Reply-To: <876077dmqp.fsf@users.sourceforge.net> (Noam Postavsky's message of "Thu, 08 Feb 2018 19:34:38 -0500") X-NAI-Spam-Flag: NO X-NAI-Spam-Threshold: 5 X-NAI-Spam-Score: 0 X-NAI-Spam-Rules: 2 Rules triggered EDT_SA_DN_PASS=0, RV6218=0 X-NAI-Spam-Version: 2.3.0.9418 : core <6218> : inlines <6384> : streams <1778438> : uri <2589465> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:143043 Archived-At: > The examples given still fail on current master. > > (require 'generator) > (setq lexical-binding t) ; for easier *scratch* evaluation > (iter-do (y (funcall (iter-lambda (x) > (dolist (it x) > (let ((y (mapcar (lambda (it) (- it)) it))) > (iter-yield y)))) > '((1 2) ( 3 4)))) > (print y)) ;=> Lisp error: (wrong-type-argument number-or-marker-p (1 2)) > > (iter-next (funcall (iter-lambda () > (let ((it 1)) > (iter-yield (funcall (lambda (it) (- it)) (1+ it))))))) ;=> -1 Duh, the code failed to handle vars introduced by `lambda' (and `condition-case'). I installed a patch which fixes the above example (and hopefully the rest, but given my past track record on this you'd be foolish to believe it). Stefan