From: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: Andreas Schwab <schwab@suse.de>, emacs-devel@gnu.org
Subject: Re: Problem report #90
Date: Wed, 19 Jul 2006 00:42:39 -0400 [thread overview]
Message-ID: <jwvac766wc0.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <buok66ack2k.fsf@dhapc248.dev.necel.com> (Miles Bader's message of "Wed, 19 Jul 2006 13:09:07 +0900")
>> Since Fsignal does not return the true path here and similar paths below
>> are uninteresting. With this premise there is always an assignment
>> to val.
> I guess this has probably been discussed before, but why aren't
> functions like Fsignal annotated as never returning?
See Kim's recent patch that introduce xsignal.
The problem which that patch solves is that Fsignal sometimes can return (if
signalling a `quit'), so it's incorrect to annotate it as never returning.
Stefan
prev parent reply other threads:[~2006-07-19 4:42 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-07-17 18:01 Problem report #90 Dan Nicolaescu
2006-07-17 18:56 ` Andreas Schwab
2006-07-19 4:09 ` Miles Bader
2006-07-19 4:42 ` Stefan Monnier [this message]
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