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Mon, 23 Feb 2026 16:56:34 -0700 From: Tom Tromey To: Tom Tromey Cc: Simon Marchi , gdb-patches@sourceware.org Subject: Re: [RFC 0/4] Better Python safety In-Reply-To: <87y0kjqc2n.fsf@tromey.com> (Tom Tromey's message of "Mon, 23 Feb 2026 16:23:12 -0700") References: <20260222200759.1587070-1-tom@tromey.com> <87y0kjqc2n.fsf@tromey.com> X-Attribution: Tom Date: Mon, 23 Feb 2026 16:56:33 -0700 Message-ID: <87tsv7qaj2.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: 97.122.122.234 X-Source-L: No X-Exim-ID: 1vufn0-0000000402y-1krK X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: 97-122-122-234.hlrn.qwest.net (prentzel) [97.122.122.234]:36076 X-Source-Auth: tom+tromey.com X-Email-Count: 4 X-Org: HG=bhshared;ORG=bluehost; X-Source-Cap: ZWx5bnJvYmk7ZWx5bnJvYmk7Ym94NTM3OS5ibHVlaG9zdC5jb20= X-Local-Domain: yes X-CMAE-Envelope: MS4xfP0Zj56Tz2wEGYBd2H3tY/u40U64S1aT1GubtQW9OHzStykBmYLGxO8+gjX66sh4L5zLJPqBO2y8cqUPiD0ewrQSES2SmjcN6yOscddozwa2ECHe2WqD pJYIAr0PEEEcQ8d3ppp5oU199hA8VY9TnsSRxUbefs7rS1UyLEIRow2BmE5RnBXuyyXEjMWkeMwcZXonfUbTz47DVVwesxqWWfM= 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 Tom> Initially I made gdbpy_borrowed_ref reject NULL pointers, but Python Tom> will pass NULL as the keyword argument to varargs methods. But I think Tom> a separate class can be done. I implemented this. gdbpy_optional_ref is used for keyword arguments and also by setters. Not sure if it will see any other uses. Tom