From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gateway21.websitewelcome.com (gateway21.websitewelcome.com [192.185.46.109]) by sourceware.org (Postfix) with ESMTPS id 138CA386FC05 for ; Fri, 14 May 2021 13:52:22 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 138CA386FC05 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=tromey.com Authentication-Results: sourceware.org; spf=fail smtp.mailfrom=tom@tromey.com Received: from cm11.websitewelcome.com (cm11.websitewelcome.com [100.42.49.5]) by gateway21.websitewelcome.com (Postfix) with ESMTP id 5511940132845 for ; Fri, 14 May 2021 08:52:20 -0500 (CDT) Received: from box5379.bluehost.com ([162.241.216.53]) by cmsmtp with SMTP id hYEmlILqFnrr4hYEmlHXci; Fri, 14 May 2021 08:52:20 -0500 X-Authority-Reason: nr=8 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=tromey.com; s=default; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date:References :Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=bf/IMxCrTNZx+prTHrfVLrU38iYICtGHWXhWlTGYLTg=; b=IjInyyLEzSAuhMMICjLVLvK+el snl8pSOBC7oa6ha2ncO7DoE0i9iCIlGL07iLJy2EkTcaF57xcD4Pj6CwdFLyLSZT9tYUOaHmI0hbR rGdLZCTQ/XKXP5b9RsdBEkZ/L; Received: from 75-166-134-27.hlrn.qwest.net ([75.166.134.27]:56376 helo=murgatroyd) by box5379.bluehost.com with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1lhYEm-000Zod-2l; Fri, 14 May 2021 07:52:20 -0600 From: Tom Tromey To: Russell Mull Cc: gdb@sourceware.org Subject: Re: Regression or undocumented behavior change in Rust value printing in gdb 10.1 References: X-Attribution: Tom Date: Fri, 14 May 2021 07:52:19 -0600 In-Reply-To: (Russell Mull's message of "Thu, 13 May 2021 17:07:58 -0700") Message-ID: <878s4h4e3w.fsf@tromey.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - box5379.bluehost.com X-AntiAbuse: Original Domain - sourceware.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - tromey.com X-BWhitelist: no X-Source-IP: 75.166.134.27 X-Source-L: No X-Exim-ID: 1lhYEm-000Zod-2l X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: 75-166-134-27.hlrn.qwest.net (murgatroyd) [75.166.134.27]:56376 X-Source-Auth: tom+tromey.com X-Email-Count: 2 X-Source-Cap: ZWx5bnJvYmk7ZWx5bnJvYmk7Ym94NTM3OS5ibHVlaG9zdC5jb20= X-Local-Domain: yes X-Spam-Status: No, score=-3025.9 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, JMQ_SPF_NEUTRAL, KAM_NUMSUBJECT, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2, SPF_HELO_PASS, SPF_NEUTRAL, TXREP autolearn=no autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: gdb@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 14 May 2021 13:52:24 -0000 >>>>> "Russell" == Russell Mull writes: Russell> Is this a bug, or possibly the new intended behavior? If it's the latter, Russell> is there something that can be done on the python extension side to get the Russell> old behavior back? It's a bug. The changes to remove the val_print code weren't supposed to (greatly) affect user-visible behavior. Russell> I'm tracking this on the Rust side at Russell> https://github.com/rust-lang/rust/issues/85267, and have a small repro Russell> available at https://github.com/mullr/gdb-pretty-test. Thanks. I'll take a look. Tom