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| From: | Sam Steingold |
| Subject: | Opcode Versioning Was: emacs master + org Wrong type argument: number-or-marker-p |
| Date: | Tue, 02 Aug 2022 12:37:10 -0400 |
| User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (darwin) |
> * Gregory Heytings <tertbel@urlgvatf.bet> [2022-08-01 16:11:33 +0000]: > > I think it's the new optional argument to narrow-to-region, which adds an > argument to the narrow-to-region opcode in byte-compiled code. Do Emacs compiled files have a version marker that is updated whenever opcodes are changed? This is the usual approach to this issue: whenever an opcode is changed, this internal version is modified and this version is saved into every compiled file, so that Emacs can reject loading a file with an incorrect version. One can also use a hash of all opcode specs as the version... -- Sam Steingold (http://sds.podval.org/) on darwin Ns 10.3.2113 http://childpsy.net http://calmchildstories.com http://steingoldpsychology.com https://jij.org https://camera.org https://mideasttruth.com Bug free software merely has random features.
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