From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Pip Cet via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#71774: 31.0.50; Hash table weakness broken? Date: Tue, 25 Jun 2024 15:25:21 +0000 Message-ID: References: Reply-To: Pip Cet Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="35627"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 71774@debbugs.gnu.org To: martin rudalics Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Jun 26 09:20:20 2024 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 1sMMx2-00095p-4I for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 26 Jun 2024 09:20:20 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sMMwm-0000QU-IQ; Wed, 26 Jun 2024 03:20:04 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sMMwi-0000Pe-VC for bug-gnu-emacs@gnu.org; Wed, 26 Jun 2024 03:20:01 -0400 Original-Received: from debbugs.gnu.org ([2001:470:142:5::43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sMMwi-0001vd-NZ for bug-gnu-emacs@gnu.org; Wed, 26 Jun 2024 03:20:00 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1sMMwk-0004Hn-QG for bug-gnu-emacs@gnu.org; Wed, 26 Jun 2024 03:20:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Pip Cet Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 26 Jun 2024 07:20:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 71774 X-GNU-PR-Package: emacs Original-Received: via spool by 71774-submit@debbugs.gnu.org id=B71774.171938639016435 (code B ref 71774); Wed, 26 Jun 2024 07:20:02 +0000 Original-Received: (at 71774) by debbugs.gnu.org; 26 Jun 2024 07:19:50 +0000 Original-Received: from localhost ([127.0.0.1]:38029 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1sMMwX-0004Gv-H9 for submit@debbugs.gnu.org; Wed, 26 Jun 2024 03:19:50 -0400 Original-Received: from mail-40131.protonmail.ch ([185.70.40.131]:19413) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1sM833-0007ED-JU for 71774@debbugs.gnu.org; Tue, 25 Jun 2024 11:25:37 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=protonmail.com; s=protonmail3; t=1719329125; x=1719588325; bh=ncVeGFOBSt2VSUPyD5H2C+v8nS9ek3e1J0FBwatAoVg=; h=Date:To:From:Cc:Subject:Message-ID:In-Reply-To:References: Feedback-ID:From:To:Cc:Date:Subject:Reply-To:Feedback-ID: Message-ID:BIMI-Selector; b=P/1PeJa7hQnQsPYrBv9Bv/vQwwiStChNyfC6yxvZbelxvqXq6NzrRmjTtAPGGEKGr rtAJdYCiPO5dP+w8Bc3TYsGUJ3QNbvRdnMNXRVVPafwPHR0Zg9Nh3KimHOOMes+h4l Or+RKmSyhUXUsbmG6Ou7TNyCPn9OPyEIfUITU41XecNMADMjcpx2oHdqzATIMUF6k0 hwQmqrjaIp165h4VR2FNOAPW3ZdpEnH21ufN3JYt90PRpqEgj54IVyQH++NJcWYDJk HQKTcU4eDloD5YbEit8r4BFZNP2DWS/2GJn1ZkFdgSTgPMMOZLxR92n3shCHHkUxVU X8o0Vl5+TWrlQ== In-Reply-To: Feedback-ID: 112775352:user:proton X-Pm-Message-ID: 978eb2505bf97be6f668043dd52cc3e37d5bcc8a X-Mailman-Approved-At: Wed, 26 Jun 2024 03:19:45 -0400 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-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:287920 Archived-At: On Tuesday, June 25th, 2024 at 13:57, martin rudalics via "Bug reports for = GNU Emacs, the Swiss army knife of text editors" wr= ote: > With Emacs -Q evaluate the following forms in scratch step by step: >=20 >=20 > (defvar table (make-hash-table :weakness t)) >=20 > (puthash t (split-window) table) >=20 > (delete-other-windows) >=20 > (garbage-collect) >=20 > (gethash t table) Is it possible the problem is fixed by running (setq values nil) before (ga= rbage-collect), or after it, or in between calls to (garbage-collect)? I've= not had time to test on current emacs -Q, but on my running emacs session = that appears to fix the problem. Of course I have no idea why it worked differently in older emacs versions. Pip