bug#32503: 26.1; Byte-compiled functions don't hash consistently

[Lars Ingebrigtsen <larsi@gnus.org>]

Eli Zaretskii <eliz@gnu.org> writes:

>> Sorry, haven't had a chance to look at it yet. I've been treating it as
>> low-ish priority because pdumping outside loadup isn't supported yet. Is
>> there some reason to expedite this work?
>
> Not that I can see, no.  I just wanted to be sure this isn't
> forgotten.
>
> Thanks.

This was a long thread, and I only skimmed it lightly.  But I noticed
that it was merged with this bug report:

Adam Porter <adam@alphapapa.net> writes:

> I noticed that byte-compiled functions don't hash consistently.  Here's
> an ECM from Noam Postavsky
> <https://github.com/skeeto/emacs-memoize/pull/10#issuecomment-415066682>:
>
>     (let ((obj1 (byte-compile (lambda (x) x)))
>           (obj2 (byte-compile (lambda (x) x))))
>       (list (equal obj1 obj2)
>             (eq obj1 obj2)
>             (= (sxhash obj1)
>                (sxhash obj2))))
>     ;=> (t nil nil)

And this test case no longer fails in Emacs 28 (but it fails in Emacs
27).  So is there more to be done in these merged bug reports?

-- 
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