From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on starla X-Spam-Level: X-Spam-Status: No, score=-1.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 Received: from nue.mailmanlists.eu (nue.mailmanlists.eu [94.130.110.93]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by dcvr.yhbt.net (Postfix) with ESMTPS id 4610B1F406 for ; Thu, 31 Aug 2023 03:21:30 +0000 (UTC) Authentication-Results: dcvr.yhbt.net; dkim=pass (1024-bit key; secure) header.d=ml.ruby-lang.org header.i=@ml.ruby-lang.org header.a=rsa-sha256 header.s=mail header.b=g7F5sea2; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=ruby-lang.org header.i=@ruby-lang.org header.a=rsa-sha256 header.s=s1 header.b=Z/5/xvaI; dkim-atps=neutral Received: from nue.mailmanlists.eu (localhost [127.0.0.1]) by nue.mailmanlists.eu (Postfix) with ESMTP id C28467FC85; Thu, 31 Aug 2023 03:21:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ml.ruby-lang.org; s=mail; t=1693452079; bh=4DiTGqfEViyh5nRlQcMrbQhExSFf/pd7BfLF7syRYN0=; h=Date:References:To:Reply-To:Subject:List-Id:List-Archive: List-Help:List-Owner:List-Post:List-Subscribe:List-Unsubscribe: From:Cc:From; b=g7F5sea2v451rdsJaYe/szQde8cv0z9eR7zF9Xy7xXsYPTFc/iWvK0MMC2GFcK+PN qAKdDzupat6PCI+gsbOqq0mZLqbe3i+uftbaY+hU+rnJKthlaSYtts4VYzEzwGkS/z ce/QJx51A+OFmmChaJt2haKe2dnZ1mgfmQLwWRXc= Received: from o1678948x4.outbound-mail.sendgrid.net (o1678948x4.outbound-mail.sendgrid.net [167.89.48.4]) by nue.mailmanlists.eu (Postfix) with ESMTPS id 429FA7FC05 for ; Thu, 31 Aug 2023 03:21:15 +0000 (UTC) Authentication-Results: nue.mailmanlists.eu; dkim=pass (2048-bit key; unprotected) header.d=ruby-lang.org header.i=@ruby-lang.org header.a=rsa-sha256 header.s=s1 header.b=Z/5/xvaI; dkim-atps=neutral DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ruby-lang.org; h=from:references:subject:mime-version:content-type: content-transfer-encoding:list-id:to:cc:content-type:from:subject:to; s=s1; bh=aYqtjaeCyOZmBwlBBqCJroprxe6Pykrigq9wirOyXjk=; b=Z/5/xvaIprd68s7GEVMHA2VXW/b/I7t8E5vkUqzJsVdWg3qk0M7O/pa7tRSB8hPw68IA 8FruuOKgrLQG9X84UdpGmtw9T/U2yXyxWu7gXk4gleHbfKQYxgajQsgnzCRO+SwR1A4T9F OA0z1grTPk8j4MUs3my7vLoxJP7m+UUOFtZHQsShdI0ySsqKsIDU5GaZAWxAjIGhvQZdMO CqEQzUO93SHAJw52wxNkGPthzzpJ3Wg0m0FULSPFHSRqadWkyKmPc5UzitbyB3yGE3qWRf LxbPHwaGCNfER7owpNwh3x1SHoOddOdQgUNCQnE3WZ4ZbALdl3uKZ59vuPetzXWw== Received: by filterdrecv-66949dbc98-fl57f with SMTP id filterdrecv-66949dbc98-fl57f-1-64F00729-1E 2023-08-31 03:21:13.883394871 +0000 UTC m=+5791560.864340143 Received: from herokuapp.com (unknown) by geopod-ismtpd-5 (SG) with ESMTP id zP4onES1S1-RXvfeqZCZ0A for ; Thu, 31 Aug 2023 03:21:13.863 +0000 (UTC) Date: Thu, 31 Aug 2023 03:21:13 +0000 (UTC) Message-ID: References: Mime-Version: 1.0 X-Redmine-Project: ruby-master X-Redmine-Issue-Tracker: Bug X-Redmine-Issue-Id: 18988 X-Redmine-Issue-Author: tompng X-Redmine-Sender: jeremyevans0 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-Redmine-MailingListIntegration-Message-Ids: 91103 X-SG-EID: =?us-ascii?Q?zy3UxWTRryXcrjCh7SV39ZkShJ1PHkEOmoUEekBgd8G8RAJk=2FsUOlbLwuWEoNU?= =?us-ascii?Q?BxG3BBFmcsr21OPpQwa7zNRSwswJm1szgMd841w?= =?us-ascii?Q?HPqc4MPdyxuo2nKJ0HIWjYQ0iRqKA7HjwBllVOT?= =?us-ascii?Q?PXgT86jsgckz6YBhisfu8s0rRZ=2FLU5aEI0JtC2C?= =?us-ascii?Q?+UKVl1uXvVA=2FjIps3vYGNrpvd+47a45Hdyx1OXE?= =?us-ascii?Q?grYuh=2FNTzgyuIZvMrZ9IWkW1sTjt6cxtRyLnYVt?= =?us-ascii?Q?=2F6nHUQ8XKjp+bwkfVBZFg=3D=3D?= To: ruby-core@ml.ruby-lang.org X-Entity-ID: b/2+PoftWZ6GuOu3b0IycA== Message-ID-Hash: PZHDLWOIDLFQTIQXXW4HDHQIK2SE5N53 X-Message-ID-Hash: PZHDLWOIDLFQTIQXXW4HDHQIK2SE5N53 X-MailFrom: bounces+313651-b711-ruby-core=ml.ruby-lang.org@em5188.ruby-lang.org X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.3 Precedence: list Reply-To: Ruby developers Subject: [ruby-core:114601] [Ruby master Bug#18988] Ripper cannot parse some code that has regexp named capture List-Id: Ruby developers Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: From: "jeremyevans0 (Jeremy Evans) via ruby-core" Cc: "jeremyevans0 (Jeremy Evans)" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Issue #18988 has been updated by jeremyevans0 (Jeremy Evans). It appears that YARP parses all of these correctly: ```ruby YARP.parse("/(?)/ =~ ''; x = a **a, a if false").success? => true YARP.parse("/(?)/ =~ ''; x = a **a, **a if false").success? => false YARP.parse("/(?)/ =~ ''; a %(exit)") # includes: ([CallNode(20...24)(nil, nil, (20...24), nil, nil, nil, nil, 2, "exit")]) ``` ---------------------------------------- Bug #18988: Ripper cannot parse some code that has regexp named capture https://bugs.ruby-lang.org/issues/18988#change-104422 * Author: tompng (tomoya ishida) * Status: Open * Priority: Normal * ruby -v: ruby 3.2.0dev (2022-08-29T15:47:09Z :detached: cd7506593a) [x86_64-linux] * Backport: 2.7: UNKNOWN, 3.0: UNKNOWN, 3.1: UNKNOWN ---------------------------------------- Ripper does not seems to recognize regexp named capture defining new local variables, fails to parse some code. ~~~ruby requie 'ripper' # expect syntax ok, got syntax error Ripper.sexp("/(?)/ =~ ''; x = a **a, a if false") # expect syntax error, got syntax ok Ripper.sexp("/(?)/ =~ ''; x = a **a, **a if false") # "exit" is a method call, got string_literal Ripper.sexp("/(?)/ =~ ''; a %(exit)") ~~~ -- https://bugs.ruby-lang.org/ ______________________________________________ ruby-core mailing list -- ruby-core@ml.ruby-lang.org To unsubscribe send an email to ruby-core-leave@ml.ruby-lang.org ruby-core info -- https://ml.ruby-lang.org/mailman3/postorius/lists/ruby-core.ml.ruby-lang.org/