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bug#58396: 29.0.50; Optimization failure for add-to-list
From: |
Stefan Monnier |
Subject: |
bug#58396: 29.0.50; Optimization failure for add-to-list |
Date: |
Tue, 11 Oct 2022 15:13:25 -0400 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) |
Lars Ingebrigtsen [2022-10-11 20:27:42] wrote:
> Stefan Monnier <monnier@iro.umontreal.ca> writes:
>> Because that's the sort of error you can get if you try to macro-expand
>> code that's syntactically invalid. E.g. try to compile a file with
>>
>> (add-to-list x)
>>
>> and you should see a similar error. For `elisp--local-variables`,
>> syntactically invalid code is the normal case (more or less) both
>> because it's used when we're in the middle of writing the code, and also
>> because of how it works (it takes the code from beginning-of-defun up
>> to point and throws away whatever follows, just adding enough closing
>> parens that the resutling string is `read`able).
>
> I see.
>
> Shouldn't this function then be suppressing all errors while it's doing
> this exploratory macro-expansion stuff?
Yes (plus silence the messages plus avoid compiler macros).
Stefan
- bug#58396: 29.0.50; Optimization failure for add-to-list, German Pacenza, 2022/10/09
- bug#58396: 29.0.50; Optimization failure for add-to-list, Lars Ingebrigtsen, 2022/10/10
- bug#58396: 29.0.50; Optimization failure for add-to-list, Lars Ingebrigtsen, 2022/10/10
- bug#58396: 29.0.50; Optimization failure for add-to-list, Stefan Monnier, 2022/10/10
- bug#58396: 29.0.50; Optimization failure for add-to-list, Lars Ingebrigtsen, 2022/10/10
- bug#58396: 29.0.50; Optimization failure for add-to-list, Drew Adams, 2022/10/10
- bug#58396: 29.0.50; Optimization failure for add-to-list, Stefan Monnier, 2022/10/10
- bug#58396: 29.0.50; Optimization failure for add-to-list, Lars Ingebrigtsen, 2022/10/11
- bug#58396: 29.0.50; Optimization failure for add-to-list,
Stefan Monnier <=
- bug#58396: 29.0.50; Optimization failure for add-to-list, Lars Ingebrigtsen, 2022/10/12