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-ASN: AS4713 221.184.0.0/13 X-Spam-Status: No, score=-4.0 required=3.0 tests=AWL,BAYES_00, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_PASS 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 10E3C1F46C for ; Sun, 12 Jan 2020 00:48:09 +0000 (UTC) Received: from neon.ruby-lang.org (localhost [IPv6:::1]) by neon.ruby-lang.org (Postfix) with ESMTP id 54685120AED; Sun, 12 Jan 2020 09:47:54 +0900 (JST) Received: from o1678948x4.outbound-mail.sendgrid.net (o1678948x4.outbound-mail.sendgrid.net [167.89.48.4]) by neon.ruby-lang.org (Postfix) with ESMTPS id E6311120AEB for ; Sun, 12 Jan 2020 09:47:50 +0900 (JST) Received: by filterdrecv-p3iad2-57f487d66-xms6p with SMTP id filterdrecv-p3iad2-57f487d66-xms6p-21-5E1A6CB7-23 2020-01-12 00:47:51.429835092 +0000 UTC m=+2246472.735723110 Received: from herokuapp.com (unknown [54.224.129.129]) by ismtpd0003p1iad1.sendgrid.net (SG) with ESMTP id PVMJLHb1TzyYP_hXzePW3A for ; Sun, 12 Jan 2020 00:47:51.351 +0000 (UTC) Date: Sun, 12 Jan 2020 00:47:51 +0000 (UTC) From: mame@ruby-lang.org Message-ID: References: Mime-Version: 1.0 X-Redmine-MailingListIntegration-Message-Ids: 72461 X-Redmine-Project: ruby-master X-Redmine-Issue-Id: 16504 X-Redmine-Issue-Author: mame X-Redmine-Sender: mame 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?EJh2gqwnyqXtd++xo=2FinyA1V0bXouTB4FkWnzNiKb4=2F7WkT0uqqOhU0IbPXFSr?= =?us-ascii?Q?nuJfzljSnBByxq6zdQ3eit+fjbukMzeTT7VeCTi?= =?us-ascii?Q?w+JCzDEbLzWVKR3MM8S507nBHOqiLIm4DQoqMY3?= =?us-ascii?Q?2TTHhcuqV9hnbOnvra5rMcxQjLPCCPR0=2FXau=2FlL?= =?us-ascii?Q?cEkA=2F1gk3z4RE5bgTRCxvv+h=2Ffy1Pzvfp+a5Irq?= =?us-ascii?Q?r+S9Uc76v=2FasSiTlM=3D?= To: ruby-core@ruby-lang.org X-ML-Name: ruby-core X-Mail-Count: 96798 Subject: [ruby-core:96798] [Ruby master Bug#16504] `foo(*args, &args.pop)` should pass all elements of args 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 #16504 has been reported by mame (Yusuke Endoh). ---------------------------------------- Bug #16504: `foo(*args, &args.pop)` should pass all elements of args https://bugs.ruby-lang.org/issues/16504 * Author: mame (Yusuke Endoh) * Status: Open * Priority: Normal * Assignee: * Target version: * ruby -v: ruby 2.7.0p0 (2019-12-25 revision 647ee6f091) [x86_64-linux] * Backport: 2.5: UNKNOWN, 2.6: UNKNOWN, 2.7: UNKNOWN ---------------------------------------- https://bugs.ruby-lang.org/issues/16500?next_issue_id=16499&prev_issue_id=16501#note-7 ``` # in 2.7 args = [1, 2, -> {}]; foo( *args, &args.pop) #=> passes [1, 2] (bug; [1, 2, ->{}] is expected) args = [1, 2, -> {}]; foo(0, *args, &args.pop) #=> passes [0, 1, 2, ->{}] (good) ``` -- https://bugs.ruby-lang.org/