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 (smtp.nagaokaut.ac.jp [133.44.2.24]) by blade.nagaokaut.ac.jp (Postfix) with ESMTP id 72EC31B40045 for ; Wed, 18 Jan 2017 21:01:10 +0900 (JST) Received: from voscc.nagaokaut.ac.jp (voscc.nagaokaut.ac.jp [133.44.1.100]) by kankan.nagaokaut.ac.jp (Postfix) with ESMTP id 4FA6DB5D8D2 for ; Wed, 18 Jan 2017 21:30:36 +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 B959318CC8CE for ; Wed, 18 Jan 2017 21:30:36 +0900 (JST) Received: from neon.ruby-lang.org (localhost [IPv6:::1]) by neon.ruby-lang.org (Postfix) with ESMTP id BC80E120743; Wed, 18 Jan 2017 21:30:34 +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 93B2F120628 for ; Wed, 18 Jan 2017 21:30:31 +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=brtMmFHJK8yLtLt8AI3L6XcoEgc=; b=kv09vuLLOrLMsl7usQ DX3Drq43xCGmMT4DTiFvpAoGjrTE749PA4HIIAec4C46ubFL9rMMhRa7chp1o2im 1SP1a5MCWkxJAik91JeXf+vcPVprrkSVqvvvcZmoXsQ9xwgd38UoWh0TUtJmoFJP 7PWTsPKbOuNpwSCDER184sVwQ= Received: by filter0632p1mdw1.sendgrid.net with SMTP id filter0632p1mdw1-26240-587F5FD8-4E 2017-01-18 12:30:16.30399716 +0000 UTC Received: from herokuapp.com (ec2-54-91-180-81.compute-1.amazonaws.com [54.91.180.81]) by ismtpd0006p1iad1.sendgrid.net (SG) with ESMTP id OXcdi77iSHiccBc0C33Rzg for ; Wed, 18 Jan 2017 12:30:16.286 +0000 (UTC) Date: Wed, 18 Jan 2017 12:30:16 +0000 From: nobu@ruby-lang.org To: ruby-core@ruby-lang.org Message-ID: References: Mime-Version: 1.0 X-Redmine-MailingListIntegration-Message-Ids: 54048 X-Redmine-Project: ruby-trunk X-Redmine-Issue-Id: 13115 X-Redmine-Issue-Author: mtsmfm X-Redmine-Issue-Assignee: tenderlovemaking X-Redmine-Sender: nobu 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/Ymy4QrNMhiuLXJG8OTL2vJD1yS4XbnEPsEaxDZNaMOFZg10j330fgIGNO2ZDtC D8BljVnnuttu9AARs9uYc4tUUnVBM911xhOzX6tgWM2yOW8HF63lBgJBkuUr7LkU2jGO5eioC9F3Ak mdffDXPDYXGZEvAHbKxPploZQsTZt9awDtp0JD+ausZF61jfh5FZMotbtg== X-ML-Name: ruby-core X-Mail-Count: 79124 Subject: [ruby-core:79124] [Ruby trunk Bug#13115][Assigned] `YAML.dump` outputs deperecated message even with delegated object 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 #13115 has been updated by Nobuyoshi Nakada. Status changed from Open to Assigned Assignee set to Aaron Patterson Psych warns if `to_yaml` method is defined by other than psych itself, and delegated methods are defined in `delegate.rb`. You can avoid the warning by `undef to_yaml` in `class Delegated`. ---------------------------------------- Bug #13115: `YAML.dump` outputs deperecated message even with delegated object https://bugs.ruby-lang.org/issues/13115#change-62536 * Author: Fumiaki Matsushima * Status: Assigned * Priority: Normal * Assignee: Aaron Patterson * Target version: * ruby -v: ruby 2.4.0p0 (2016-12-24 revision 57164) [x86_64-linux] * Backport: 2.2: UNKNOWN, 2.3: UNKNOWN, 2.4: UNKNOWN ---------------------------------------- `YAML.dump` outputs deprecated message if it calls with delegated object but doesn't with inherited object: ~~~ ruby require 'yaml' require 'delegate' $VERBOSE = true class Delegated < DelegateClass(Object) def initialize super(Object.new) end end puts 'YAML.dump(Delegated.new)' YAML.dump(Delegated.new) class Inherited < Object end puts 'YAML.dump(Inherited.new)' YAML.dump(Inherited.new) # $ ruby test.rb # YAML.dump(Delegated.new) # implementing to_yaml is deprecated, please implement "encode_with" # YAML.dump(Inherited.new) ~~~ Is this intentional? -- https://bugs.ruby-lang.org/