From: Jambunathan K <kjambunathan@gmail.com>
To: Stefan Monnier <monnier@IRO.UMontreal.CA>
Cc: emacs-orgmode@gnu.org, Nicolas Goaziou <n.goaziou@gmail.com>,
emacs-devel@gnu.org
Subject: Re: (Emacs 23/24 binary compatibility): defstruct, setf
Date: Wed, 04 Sep 2013 02:44:54 +0530 [thread overview]
Message-ID: <87eh95mwtt.fsf@gmail.com> (raw)
In-Reply-To: <jwvsixlenge.fsf-monnier+emacs@gnu.org> (Stefan Monnier's message of "Tue, 03 Sep 2013 15:06:36 -0400")
Stefan Monnier <monnier@IRO.UMontreal.CA> writes:
>> I think existing *.elc files compiled against Emacs-23.2.1 should load
>> fine on new Emacs versions.
>
> It's indeed an incompatibility I introduced when we switched from CL's
> setf to gv.el's setf, because the two work in a very different way.
In simple terms, the problem seems to be a 24.x style `setf' on a 23.x
defstruct.
NEWS has entries on gv.el and setf-s. I am not sure which of those
entries "amount" to the above incompatibility.
If we could report on incompatibiliy that would be awesome. Can the
FIRST EVER setf call make (additional) version checks and report errors.
>
>
> Stefan
next prev parent reply other threads:[~2013-09-03 21:14 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-03 8:42 (Emacs 23/24 binary compatibility): defstruct, setf Jambunathan K
2013-09-03 19:06 ` Stefan Monnier
2013-09-03 21:14 ` Jambunathan K [this message]
2013-09-04 2:57 ` Stefan Monnier
2013-09-04 4:01 ` Jambunathan K
2013-09-04 20:04 ` Stefan Monnier
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