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=-2.1 required=3.0 tests=AWL,BAYES_00, DKIM_ADSP_CUSTOM_MED,FORGED_GMAIL_RCVD,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_PASS shortcircuit=no autolearn=no 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 BCC1E1F731 for ; Wed, 31 Jul 2019 14:15:13 +0000 (UTC) Received: from neon.ruby-lang.org (localhost [IPv6:::1]) by neon.ruby-lang.org (Postfix) with ESMTP id 7B49A120C34; Wed, 31 Jul 2019 23:15:06 +0900 (JST) Received: from o1678916x28.outbound-mail.sendgrid.net (o1678916x28.outbound-mail.sendgrid.net [167.89.16.28]) by neon.ruby-lang.org (Postfix) with ESMTPS id 451D8120AE8 for ; Wed, 31 Jul 2019 23:15:03 +0900 (JST) Received: by filter0189p3mdw1.sendgrid.net with SMTP id filter0189p3mdw1-28570-5D41A269-46 2019-07-31 14:15:05.663483145 +0000 UTC m=+414898.304039041 Received: from herokuapp.com (unknown [54.152.150.139]) by ismtpd0004p1iad1.sendgrid.net (SG) with ESMTP id J2MHjbgLSDCFpCpuyxZm2Q for ; Wed, 31 Jul 2019 14:15:05.559 +0000 (UTC) Date: Wed, 31 Jul 2019 14:15:05 +0000 (UTC) From: nagachika00@gmail.com Message-ID: References: Mime-Version: 1.0 X-Redmine-MailingListIntegration-Message-Ids: 69582 X-Redmine-Project: ruby-trunk X-Redmine-Issue-Id: 15823 X-Redmine-Issue-Author: plujon X-Redmine-Sender: nagachika 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?O2wxg26uOO6cft6GjkEp=2FGevTnH9lR=2FEdG60AX3F8=2FDbrQpDdDj2xd+YSJZg5f?= =?us-ascii?Q?Kpqp4rHuV=2FjDOuK2=2FP9LiYwnmfYsKpFQsAOxKBh?= =?us-ascii?Q?8EM7RVcEnUK++WHMj7YzsY+vkHZGVUEbL9p+gJJ?= =?us-ascii?Q?1Vq9QhU0PEnEQVcBJzxVAGfQJ9TFY3oeBhljJln?= =?us-ascii?Q?+ckPJ5BZX0bZo8C3uFqSC0hR=2FrTHKYRQ1Qg=3D=3D?= To: ruby-core@ruby-lang.org X-ML-Name: ruby-core X-Mail-Count: 94075 Subject: [ruby-core:94075] [Ruby master Bug#15823] ARGF.lineno behavior and documentation disagree 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 #15823 has been updated by nagachika (Tomoyuki Chikanaga). Backport changed from 2.4: REQUIRED, 2.5: REQUIRED, 2.6: REQUIRED to 2.4: REQUIRED, 2.5: REQUIRED, 2.6: DONE ruby_2_6 r67719 merged revision(s) 374c8f4ebab1a740990330c732b9de965c5e8d10. ---------------------------------------- Bug #15823: ARGF.lineno behavior and documentation disagree https://bugs.ruby-lang.org/issues/15823#change-80305 * Author: plujon (Jon Wilkes) * Status: Closed * Priority: Normal * Assignee: * Target version: * ruby -v: ruby 2.5.1p57 (2018-03-29 revision 63029) [x86_64-linux-gnu] * Backport: 2.4: REQUIRED, 2.5: REQUIRED, 2.6: DONE ---------------------------------------- The documentation for `ARGF.each` at http://ruby-doc.org/core-2.6.3/ARGF.html#method-i-each describes `ARGF.lineno` as if it behaved like `ARGF.file.lineno`, when it behaves for me like `$.` Here's the sample code from the documentation: ```ruby ARGF.each_line do |line| puts ARGF.filename if ARGF.lineno == 1 puts "#{ARGF.lineno}: #{line}" end ``` A shell one-liner demonstration: ``` for i in a b; do echo $i>$i; done; ruby -e 'ARGF.each_line do print " #{ARGF.filename} #{ARGF.lineno}"; end; puts' a b a 1 b 2 ``` The documents indicate that should be a 1 b 1' Are the documents correct or the implementation? -- https://bugs.ruby-lang.org/