From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS4713 221.184.0.0/13 X-Spam-Status: No, score=-3.6 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.1 Received: from neon.ruby-lang.org (neon.ruby-lang.org [221.186.184.75]) by dcvr.yhbt.net (Postfix) with ESMTP id 707B01F453 for ; Mon, 22 Oct 2018 08:54:52 +0000 (UTC) Received: from neon.ruby-lang.org (localhost [IPv6:::1]) by neon.ruby-lang.org (Postfix) with ESMTP id D6189120BF5; Mon, 22 Oct 2018 17:54:49 +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 27635120B49 for ; Mon, 22 Oct 2018 17:54:47 +0900 (JST) Received: by filter0034p3las1.sendgrid.net with SMTP id filter0034p3las1-4822-5BCD9053-24 2018-10-22 08:54:43.659800298 +0000 UTC m=+300409.894064184 Received: from herokuapp.com (ec2-54-227-66-203.compute-1.amazonaws.com [54.227.66.203]) by ismtpd0038p1mdw1.sendgrid.net (SG) with ESMTP id VshTotrVSj2TwyL5aH9TVA for ; Mon, 22 Oct 2018 08:54:43.483 +0000 (UTC) Date: Mon, 22 Oct 2018 08:54:44 +0000 (UTC) From: janfri26@gmail.com To: ruby-core@ruby-lang.org Message-ID: References: Mime-Version: 1.0 X-Redmine-MailingListIntegration-Message-Ids: 64896 X-Redmine-Project: ruby-trunk X-Redmine-Issue-Id: 15236 X-Redmine-Issue-Author: ignatiusreza X-Redmine-Sender: janfri 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/Ymy4QrNMhiuLXJG8OTL2vJD1yS6wicvTqoZBMO7SeK8j+xdJ+hO7jCMqwgQfUn 71oIkI+quj0Rg5gzMCc3Zbq8Ok6RnCHVEhOrnkd44AED7gK+5cmpqge3SAthaRF+FQMZDeXnKfGrbE WmroWhZ5nD9smS3p0sW0h4rnsHMNTRt+bNvTqDw973syR1WWh1WKMNRq6g== X-ML-Name: ruby-core X-Mail-Count: 89507 Subject: [ruby-core:89507] [Ruby trunk Feature#15236] add support for hash shorthand 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 #15236 has been updated by janfri (Jan Friedrich). matz (Yukihiro Matsumoto) wrote: > As a conservative old timer who does not use JavaScript at all, I still feel negative. It seems to work best with destructuring (left-hand side of assignments) which is nearly impossible in current Ruby syntax. > > But at the same time, I admit many of Ruby users use Rails and JavaScript, so I am open to hearing your opinion. > > Matz. I'm also don't use JavaScript. I think the idea using destructuring is much more Rubyish than the ES6 syntax. ---------------------------------------- Feature #15236: add support for hash shorthand https://bugs.ruby-lang.org/issues/15236#change-74560 * Author: ignatiusreza (Ignatius Reza Lesmana) * Status: Open * Priority: Normal * Assignee: * Target version: ---------------------------------------- PR in github: https://github.com/ruby/ruby/pull/1990 inspired by javascript support for object literal shorthand notation `{ a }`, which will be expanded into `{ a: a }`.. to avoid ambiguity, this shorthand is only supported when hash is defined with `{ }` notation.. in other situation where the brackets is optional, e.g. function call, we still need to write it in full (`m(a : a)` instead of `m(a)`, or `m(a, b, c: c)` instead of `m(a, b, c)`.. -- https://bugs.ruby-lang.org/