GNU bug report logs - #69573
Eager macro-expansion failure: (wrong-type-argument integer-or-marker-p nil)

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Message #53 received at 69573 <at> debbugs.gnu.org (full text, mbox):

From: Andrea Corallo <acorallo <at> gnu.org>
To: Stefan Monnier <monnier <at> iro.umontreal.ca>
Cc: Michael Heerdegen <michael_heerdegen <at> web.de>,
 Gabriele Nicolardi <gabriele <at> medialab.sissa.it>, 69573 <at> debbugs.gnu.org
Subject: Re: bug#69573: Eager macro-expansion failure: (wrong-type-argument
 integer-or-marker-p nil)
Date: Fri, 15 Mar 2024 09:52:23 -0400

Stefan Monnier <monnier <at> iro.umontreal.ca> writes:

>> mmmhh, I'm really not sure why calling Qcomp_subr_trampoline_install
>> should be problematic.  I'll look at it, but this week I'm on holiday so
>> might take a bit more :)
>
> I'm not completely sure either, but the arg of
> `comp-subr-trampoline-install` is called `subr-name` whereas the value
> we pass there is the symbol that was found to contain that subr but is
> *not* the name of the subr (and when that's the case, there's simply no
> need to install any trampoline).
>
> So, I'd expect `comp-subr-trampoline-install` to compare its argument
> with the actual name of the subr (presumably extracted from the subr),
> but I don't see any such test.

Okay I've installed 00553628558 into master, I believe it does what we
want and seems to fix the minimal reproducer I made from the original
example.

Gabriele could you check it solves the issue for you?

Now thinking about, I think we should install it into 29 if it proves to
be the right fix.

Thanks!

  Andrea

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