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Fri, 06 Feb 2026 09:45:51 -0700 From: Tom Tromey To: Andrew Burgess Cc: simon.marchi@polymtl.ca, gdb-patches@sourceware.org, Simon Marchi Subject: Re: [PATCH 1/2] gdb/block: remove block_iterator::d::block, remove union In-Reply-To: <87qzqxde38.fsf@redhat.com> (Andrew Burgess's message of "Fri, 06 Feb 2026 16:35:55 +0000") References: <20260206025238.3467043-1-simon.marchi@polymtl.ca> <87qzqxde38.fsf@redhat.com> X-Attribution: Tom Date: Fri, 06 Feb 2026 09:45:50 -0700 Message-ID: <87jywp4y81.fsf@tromey.com> User-Agent: Gnus/5.13 (Gnus v5.13) 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: 97.118.49.200 X-Source-L: No X-Exim-ID: 1voOxr-00000000xCD-1BCS X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: 97-118-49-200.hlrn.qwest.net (bapiya) [97.118.49.200]:56970 X-Source-Auth: tom+tromey.com X-Email-Count: 11 X-Org: HG=bhshared;ORG=bluehost; X-Source-Cap: ZWx5bnJvYmk7ZWx5bnJvYmk7Ym94NTM3OS5ibHVlaG9zdC5jb20= X-Local-Domain: yes X-CMAE-Envelope: MS4xfEVKJeopU+FOJhcx7zM2w0EiR2zHLkFrWxUtFus7tBmNT8Rsh45g4/9VRuLCdET83nkWyT8zODG28BGg+yWA/9GmBeHipkJBgUy3g20BVS79B/MN02Fc jWTh7eYXB8QeMRS09fcY+MHiEG3yJcpkh45IdAiAnsU8oNqa38EgKpjUIv5bt4VHTwMrWZ2/dKuf8qnr7AFsoD0lyQCNjyHmiU0= X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gdb-patches-bounces~public-inbox=simark.ca@sourceware.org >>>>> "Andrew" == Andrew Burgess writes: Andrew> simon.marchi@polymtl.ca writes: >> From: Simon Marchi >> >> The block field is never used. The block is only used to grab a >> reference to the mdict, which is stored in the mdict_iterator. Andrew> Isn't there a contradiction between these two sentences? Either the Andrew> block is not used, or it's used to access the mdict? It's used when initializing the iterator but not afterward, so there's no need to store it. Tom