From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-Status: No, score=-4.0 required=3.0 tests=AWL,BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from neon.ruby-lang.org (neon.ruby-lang.org [221.186.184.75]) by dcvr.yhbt.net (Postfix) with ESMTP id 512851F66E for ; Fri, 4 Sep 2020 03:56:18 +0000 (UTC) Received: from neon.ruby-lang.org (localhost [IPv6:::1]) by neon.ruby-lang.org (Postfix) with ESMTP id 095B6120C0C; Fri, 4 Sep 2020 12:55:40 +0900 (JST) Received: from xtrwkhkc.outbound-mail.sendgrid.net (xtrwkhkc.outbound-mail.sendgrid.net [167.89.16.28]) by neon.ruby-lang.org (Postfix) with ESMTPS id D986D120BFE for ; Fri, 4 Sep 2020 12:55:37 +0900 (JST) Received: by filterdrecv-p3las1-b89975484-n5jg9 with SMTP id filterdrecv-p3las1-b89975484-n5jg9-19-5F51BAD2-1E 2020-09-04 03:56:02.558501485 +0000 UTC m=+204857.362034554 Received: from herokuapp.com (unknown) by ismtpd0109p1mdw1.sendgrid.net (SG) with ESMTP id u9DiYrCVRtitR4Uy3Xh40A for ; Fri, 04 Sep 2020 03:56:02.422 +0000 (UTC) Date: Fri, 04 Sep 2020 03:56:02 +0000 (UTC) From: ko1@atdot.net Message-ID: References: Mime-Version: 1.0 X-Redmine-MailingListIntegration-Message-Ids: 75748 X-Redmine-Project: ruby-master X-Redmine-Issue-Tracker: Bug X-Redmine-Issue-Id: 17146 X-Redmine-Issue-Author: Eregon X-Redmine-Sender: ko1 X-Mailer: Redmine X-Redmine-Host: bugs.ruby-lang.org X-Redmine-Site: Ruby Issue Tracking System X-Auto-Response-Suppress: All Auto-Submitted: auto-generated X-SG-EID: =?us-ascii?Q?fVTMYOBjtdvXNcWwrscBhLsHItUXVK5L4mtnq0mdcRcWamwny5AAXLOAC+165Z?= =?us-ascii?Q?Ly8IYgo4Uxp7r3nNDi40rIr2DgWgzfJxS7xatmy?= =?us-ascii?Q?BlAvzGKocQ3Yr+y8isch2G3zBzGPuwL4Wa0xOQi?= =?us-ascii?Q?oKgUIStncME7sPvNJPchS7RdVsW9UoxDRjTLYew?= =?us-ascii?Q?9tVVIiop4z1da2GONVmA6AQFI2AvbkfSWvQ=3D=3D?= To: ruby-core@ruby-lang.org X-ML-Name: ruby-core X-Mail-Count: 99913 Subject: [ruby-core:99913] [Ruby master Bug#17146] Queue operations are allowed after it is frozen X-BeenThere: ruby-core@ruby-lang.org X-Mailman-Version: 2.1.15 Precedence: list Reply-To: Ruby developers List-Id: Ruby developers List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ruby-core-bounces@ruby-lang.org Sender: "ruby-core" Issue #17146 has been updated by ko1 (Koichi Sasada). It seems "what is freeze mean" discussion. ---------------------------------------- Bug #17146: Queue operations are allowed after it is frozen https://bugs.ruby-lang.org/issues/17146#change-87444 * Author: Eregon (Benoit Daloze) * Status: Open * Priority: Normal * ruby -v: ruby 2.6.6p146 (2020-03-31 revision 67876) [x86_64-linux] * Backport: 2.5: UNKNOWN, 2.6: UNKNOWN, 2.7: UNKNOWN ---------------------------------------- ``` [1] pry(main)> q = Queue.new => # [2] pry(main)> q.freeze => # [3] pry(main)> q << 1 => # [4] pry(main)> q.pop => 1 [5] pry(main)> q.frozen? => true ``` Found by @ko1 in https://bugs.ruby-lang.org/issues/17100#note-28 I think it's a bug, since those are clear mutations. I guess old Thread::Queue implemented in Ruby did not have this bug. -- https://bugs.ruby-lang.org/