From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#25166: 26.0.50; It shouldn't be possible to set the function cell of nil and t Date: Mon, 26 Dec 2016 21:47:21 +0200 Message-ID: <83wpemwjzq.fsf@gnu.org> References: <5f7f76ia4e.fsf@fencepost.gnu.org> <1hpokwx5br.fsf@fencepost.gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1482781762 29810 195.159.176.226 (26 Dec 2016 19:49:22 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Mon, 26 Dec 2016 19:49:22 +0000 (UTC) Cc: 25166@debbugs.gnu.org To: Philipp Stephani , Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Dec 26 20:49:18 2016 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 1cLbGg-0005yo-7B for geb-bug-gnu-emacs@m.gmane.org; Mon, 26 Dec 2016 20:49:10 +0100 Original-Received: from localhost ([::1]:51508 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cLbGh-0003fv-PA for geb-bug-gnu-emacs@m.gmane.org; Mon, 26 Dec 2016 14:49:11 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:35775) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cLbGb-0003fd-LZ for bug-gnu-emacs@gnu.org; Mon, 26 Dec 2016 14:49:06 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cLbGY-0005oZ-MV for bug-gnu-emacs@gnu.org; Mon, 26 Dec 2016 14:49:05 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:40564) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1cLbGY-0005oS-Ii for bug-gnu-emacs@gnu.org; Mon, 26 Dec 2016 14:49:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1cLbGY-0006IY-Bs for bug-gnu-emacs@gnu.org; Mon, 26 Dec 2016 14:49:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 26 Dec 2016 19:49:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 25166 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 25166-submit@debbugs.gnu.org id=B25166.148278169024147 (code B ref 25166); Mon, 26 Dec 2016 19:49:02 +0000 Original-Received: (at 25166) by debbugs.gnu.org; 26 Dec 2016 19:48:10 +0000 Original-Received: from localhost ([127.0.0.1]:55963 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cLbFh-0006HP-M9 for submit@debbugs.gnu.org; Mon, 26 Dec 2016 14:48:09 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:44716) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cLbFf-0006HC-Q1 for 25166@debbugs.gnu.org; Mon, 26 Dec 2016 14:48:08 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cLbFX-0005bz-Ir for 25166@debbugs.gnu.org; Mon, 26 Dec 2016 14:48:02 -0500 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:44044) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cLbFX-0005bv-FX; Mon, 26 Dec 2016 14:47:59 -0500 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:4859 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1cLbFU-0008WO-Fy; Mon, 26 Dec 2016 14:47:58 -0500 In-reply-to: (message from Philipp Stephani on Mon, 26 Dec 2016 19:29:17 +0000) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] 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:127460 Archived-At: > From: Philipp Stephani > Date: Mon, 26 Dec 2016 19:29:17 +0000 > Cc: 25166@debbugs.gnu.org > > And now see also ffb1302. :) > Anyway, I only did "nil", since as you say "t" can actually be called as > a function. But you are right that it's probably unintended. > > Thanks! Interestingly the behavior was already added in 1994 (commit > c15c5d408d696928862ca2848a359231e373556c), but apparently reverted later. I'd suggest to simply > reinstate that commit. It was reverted in 32e5c58ca969ec30d31520da52c9866cafa62927. Perhaps Stefan could tell why he did that (the log message doesn't say).