From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Original-To: poffice@blade.nagaokaut.ac.jp Delivered-To: poffice@blade.nagaokaut.ac.jp Received: from kankan.nagaokaut.ac.jp (kankan.nagaokaut.ac.jp [133.44.2.24]) by blade.nagaokaut.ac.jp (Postfix) with ESMTP id D94021960007 for ; Fri, 19 Jun 2015 00:17:20 +0900 (JST) Received: from funfun.nagaokaut.ac.jp (funfun.nagaokaut.ac.jp [133.44.2.201]) by kankan.nagaokaut.ac.jp (Postfix) with ESMTP id A7ACEB5DA00 for ; Fri, 19 Jun 2015 00:40:06 +0900 (JST) Received: from funfun.nagaokaut.ac.jp (localhost.nagaokaut.ac.jp [127.0.0.1]) by funfun.nagaokaut.ac.jp (Postfix) with ESMTP id 9780C97A826 for ; Fri, 19 Jun 2015 00:40:09 +0900 (JST) X-Virus-Scanned: amavisd-new at nagaokaut.ac.jp Authentication-Results: funfun.nagaokaut.ac.jp (amavisd-new); dkim=fail (1024-bit key) reason="fail (message has been altered)" header.d=sendgrid.me Received: from funfun.nagaokaut.ac.jp ([127.0.0.1]) by funfun.nagaokaut.ac.jp (funfun.nagaokaut.ac.jp [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id mGkP_ScAjEoh for ; Fri, 19 Jun 2015 00:40:09 +0900 (JST) Received: from voscc.nagaokaut.ac.jp (voscc.nagaokaut.ac.jp [133.44.1.100]) by funfun.nagaokaut.ac.jp (Postfix) with ESMTP id 5BB4297A820 for ; Fri, 19 Jun 2015 00:40:09 +0900 (JST) Received: from neon.ruby-lang.org (neon.ruby-lang.org [221.186.184.75]) by voscc.nagaokaut.ac.jp (Postfix) with ESMTP id 31CCC952439 for ; Fri, 19 Jun 2015 00:40:05 +0900 (JST) Received: from [221.186.184.76] (localhost [IPv6:::1]) by neon.ruby-lang.org (Postfix) with ESMTP id 07BC812046D; Fri, 19 Jun 2015 00:40:06 +0900 (JST) X-Original-To: ruby-core@ruby-lang.org Delivered-To: ruby-core@ruby-lang.org Received: from o10.shared.sendgrid.net (o10.shared.sendgrid.net [173.193.132.135]) by neon.ruby-lang.org (Postfix) with ESMTPS id 014BF120452 for ; Fri, 19 Jun 2015 00:39:55 +0900 (JST) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sendgrid.me; h=from:to:references:subject:mime-version:content-type:content-transfer-encoding:list-id; s=smtpapi; bh=Q/uYVuzv7KXjoFvaIUxCWvDhef4=; b=r38km95eGnMUxaa2E0 s1vcuYs7s7cy1ph7Rrk0Mnk98A5D/TdtqK/t88EcJQIc6qrkmlKZS6LGaJG5Pz2F IJjTr0Ed77qwpssR+6rts/AbS+YIvi50U4x+gpTMpqeZXymdDUJ6F+XIzg+7qgtv jioAVGYAAnRzF0p6H65nHVDZ8= Received: by filter0557p1mdw1.sendgrid.net with SMTP id filter0557p1mdw1.10213.5582E6411D 2015-06-18 15:39:47.797203341 +0000 UTC Received: from ismtpd-018.iad1.sendgrid.net ([UNAVAILABLE]. [10.42.2.117]) by 10.42.243.12:2500 (trex/5.2.13); Thu, 18 Jun 2015 15:39:49 GMT Received: from herokuapp.com (ec2-54-167-252-229.compute-1.amazonaws.com [54.167.252.229]) by ismtpd-018 (SG) with ESMTP id 14e075374ab.568f.d54d5 for ; Thu, 18 Jun 2015 15:39:46 +0000 (UTC) Date: Thu, 18 Jun 2015 15:39:46 +0000 From: andrew.kozin@gmail.com To: ruby-core@ruby-lang.org Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Redmine-MailingListIntegration-Message-Ids: 44204 X-Redmine-Project: ruby-trunk X-Redmine-Issue-Id: 11283 X-Redmine-Issue-Author: nepalez X-Redmine-Sender: nepalez 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: ync6xU2WACa70kv/Ymy4QrNMhiuLXJG8OTL2vJD1yS6yfjAzhz5VZgwd+yRW1x8WHwYMgvB5iItCbm G/EeJex0i2lVrjrJXDx3GMzXtRACdaIHaB8YtM8NchyFEzwZae8+ERoXp+dVmUrvIrS4/U0/22RZK9 z6GI944ZBBrLjmr7u9MY75x9qVhrtRJBL3G9 X-ML-Name: ruby-core X-Mail-Count: 69656 Subject: [ruby-core:69656] [Ruby trunk - Bug #11283] Block assigned implicitly 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: , Errors-To: ruby-core-bounces@ruby-lang.org Sender: "ruby-core" Issue #11283 has been updated by Andrew Kozin. Description updated ---------------------------------------- Bug #11283: Block assigned implicitly https://bugs.ruby-lang.org/issues/11283#change-53016 * Author: Andrew Kozin * Status: Open * Priority: Normal * Assignee: * ruby -v: 1.9.3, 2.0, 2.1, 2.2, ruby-head * Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN, 2.2: UNKNOWN ---------------------------------------- That is how it works: module Test def self.build(&block) klass = Class.new(Object) klass.__send__(:define_method, :foo) klass.__send__(:define_method, :bar) klass end end Tested = Test.build { :foo } # warning: tried to create Proc object without a block # => Tested Tested.new.foo # => :foo Tested.new.bar # => :foo The block is assigned to all methods implicitly, while it wasn't asked to. The interpreter sends warning message, but doesn't raise `SyntaxError` as it IMHO should be. The behaviour is tested under MRI 1.9.3, 2.0, 2.1, 2.2, ruby-head. Exceptions are raised by Rbx and Jruby interpreters. -- https://bugs.ruby-lang.org/