From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#28725: 26.0.60; Error when using Edebug on a generator Date: Sun, 20 Oct 2019 23:45:57 +0200 Message-ID: <87mudvccq2.fsf@gnus.org> References: <87mv54f5in.fsf@runbox.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="73603"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) Cc: 28725@debbugs.gnu.org To: Gemini Lasswell Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Oct 20 23:47:18 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iMJ2k-000Iwv-3l for geb-bug-gnu-emacs@m.gmane.org; Sun, 20 Oct 2019 23:47:18 +0200 Original-Received: from localhost ([::1]:49038 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iMJ2c-00049n-Jm for geb-bug-gnu-emacs@m.gmane.org; Sun, 20 Oct 2019 17:47:10 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:56944) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iMJ2V-00049F-VQ for bug-gnu-emacs@gnu.org; Sun, 20 Oct 2019 17:47:04 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iMJ2U-00026U-Q9 for bug-gnu-emacs@gnu.org; Sun, 20 Oct 2019 17:47:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:46584) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iMJ2U-00026J-MO for bug-gnu-emacs@gnu.org; Sun, 20 Oct 2019 17:47:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1iMJ2U-0001YH-GO for bug-gnu-emacs@gnu.org; Sun, 20 Oct 2019 17:47:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 20 Oct 2019 21:47:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 28725 X-GNU-PR-Package: emacs Original-Received: via spool by 28725-submit@debbugs.gnu.org id=B28725.15716079653235 (code B ref 28725); Sun, 20 Oct 2019 21:47:02 +0000 Original-Received: (at 28725) by debbugs.gnu.org; 20 Oct 2019 21:46:05 +0000 Original-Received: from localhost ([127.0.0.1]:55402 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iMJ1W-0000oU-D0 for submit@debbugs.gnu.org; Sun, 20 Oct 2019 17:46:05 -0400 Original-Received: from quimby.gnus.org ([80.91.231.51]:56790) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iMJ1U-0000m2-Hp for 28725@debbugs.gnu.org; Sun, 20 Oct 2019 17:46:01 -0400 Original-Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=marnie) by quimby.gnus.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iMJ1R-00081O-Cv; Sun, 20 Oct 2019 23:45:59 +0200 In-Reply-To: <87mv54f5in.fsf@runbox.com> (Gemini Lasswell's message of "Fri, 06 Oct 2017 12:19:44 -0700") 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: 209.51.188.43 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:169867 Archived-At: Gemini Lasswell writes: > Running a generator under Edebug results in an error message when it > gets to iter-yield. > > To reproduce, put the code below into *scratch* and: > > M-x edebug-all-defs RET > M-x eval-buffer RET > M-: (my-iter-do) RET > g > > Result: Symbol=E2=80=99s function definition is void: cps-internal-yield I'm able to reproduce this bug in Emacs 27. Does anybody know what's causing this? It's bugging out in the `iter-yield' call. > ;;; -*- lexical-binding: t -*- > > (iter-defun mycounter (start) > (let* ((i start)) > (while t > (iter-yield i) > (setq i (1+ i))))) > > (defun my-iter-do () > (let (results > (tally (mycounter 10))) > (dotimes (_ 4) > (push (iter-next tally) results)) > results)) --=20 (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no