From: Stefan Monnier <monnier@iro.umontreal.ca>
To: emacs-devel@gnu.org
Subject: Re: old-style backquotes now generates void macro
Date: Fri, 17 Dec 2010 17:00:21 -0500 [thread overview]
Message-ID: <jwvei9gukls.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <877hf8mdev.fsf@engster.org> (David Engster's message of "Fri, 17 Dec 2010 20:01:44 +0100")
> Currently, the change to lread.c broke the grammar generation in CEDET.
> The culprit is that
> (read "( ,(cons $1 $3 ) )")
> used to return
> (\, (cons $1 $3))
That is the interpretation if we take the above , to be an old-style unquote.
> but now returns
> ((\, (cons $1 $3)))
That is the interpretation if we take the above , to be an new-style unquote.
> Does CEDET depend on some obsoleted feature here, meaning this should
> rather be fixed in CEDET than Emacs?
Yes.
Stefan
prev parent reply other threads:[~2010-12-17 22:00 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-13 3:57 old-style backquotes now generates void macro Kan-Ru Chen
2010-12-13 17:55 ` Stefan Monnier
2010-12-14 0:03 ` Kan-Ru Chen
2010-12-17 3:28 ` Stefan Monnier
2010-12-17 10:11 ` Leo
2010-12-17 15:33 ` Kan-Ru Chen
2010-12-17 19:01 ` David Engster
2010-12-17 22:00 ` Stefan Monnier [this message]
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