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Re: Failing to GC killed buffers considered harmful


From: Stefan Monnier
Subject: Re: Failing to GC killed buffers considered harmful
Date: Tue, 31 Mar 2020 17:57:08 -0400
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux)

>> Not sure why buffers would be more likely to have valid pointers into
>> them (and can't remember discussions about that either)
>
> Pointers to buffer text come to mind.

In the mean time Pip pointed out that I was confused: pointrs into the
middle of pseudovectors are handled just as well, so it's a non-issue.

>> -        if (!pdumper_object_p (buffer))
>> -          XUNMARK_VECTOR (buffer);
> Why is this part being removed?

Because this is handled by the sweep_vectors code.


        Stefan




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