bug#34404: 26.1; Finalizer in hash table run early?

[Eli Zaretskii]

> From: Lars Ingebrigtsen <larsi@gnus.org>
> Date: Thu, 26 Nov 2020 13:15:45 +0100
> Cc: 34404@debbugs.gnu.org
> 
> This does seem like a bug...  if Emacs is using a mark-and-sweep garbage
> collector, which I thought it did.  But Andreas (in a different bug
> report) seemed to imply that Emacs uses a conservative garbage collector
> these days, and I see that there's some talk about that in the source
> code, but...  it's documented to be a mark-and-sweep gc.
> 
> So now I'm confused: Is Emacs still using a pure mark-and-sweep gc as
> the Emacs Internals section of the elisp manual says?

Yes.