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=-3.1 required=3.0 tests=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=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 160EB1F462 for ; Sun, 9 Jun 2019 04:22:17 +0000 (UTC) Received: from neon.ruby-lang.org (localhost [IPv6:::1]) by neon.ruby-lang.org (Postfix) with ESMTP id 2FF1F120A77; Sun, 9 Jun 2019 13:22:11 +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 20E95120A77 for ; Sun, 9 Jun 2019 13:22:08 +0900 (JST) Received: by filter0074p3iad2.sendgrid.net with SMTP id filter0074p3iad2-1663-5CFC8972-1E 2019-06-09 04:22:10.591885253 +0000 UTC m=+386914.145492095 Received: from herokuapp.com (unknown [3.95.192.78]) by ismtpd0065p1mdw1.sendgrid.net (SG) with ESMTP id cCTD86BgQGibb4nUWH0e9g for ; Sun, 09 Jun 2019 04:22:10.454 +0000 (UTC) Date: Sun, 09 Jun 2019 04:22:10 +0000 (UTC) From: lyoneil.de.sire@gmail.com Message-ID: References: Mime-Version: 1.0 X-Redmine-MailingListIntegration-Message-Ids: 68510 X-Redmine-Project: ruby-trunk X-Redmine-Issue-Id: 15236 X-Redmine-Issue-Author: ignatiusreza X-Redmine-Sender: ignatiusreza 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?8OtXF+V1vT0=2F2eyFCMpb18Woeupf6kIwgLAds0jNqEkIU41pD0IXXY5K+Uq4Yb?= =?us-ascii?Q?09CSQ5g8Clu8RhoC6n2nueSL7P+U02qbgWzvHwd?= =?us-ascii?Q?raB3bpSWpgG1163r90d3WRPVayVdXM33hlnvmxL?= =?us-ascii?Q?GYmv9D+QFAwBIdSCKHdbPxe6p02Bxqc2MoN9N3l?= =?us-ascii?Q?A1i5tXijiTr7AY9tPLe4BC04JdeHkh63=2FPg=3D=3D?= To: ruby-core@ruby-lang.org X-ML-Name: ruby-core X-Mail-Count: 93032 Subject: [ruby-core:93032] [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 ignatiusreza (Ignatius Reza Lesmana). PR for alternative syntax `{ a: }`: https://github.com/ruby/ruby/pull/2231 ---------------------------------------- Feature #15236: add support for hash shorthand https://bugs.ruby-lang.org/issues/15236#change-78417 * 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/