From: Andy Wingo <wingo@pobox.com>
To: Neil Jerram <neil@ossau.uklinux.net>
Cc: bug-guile@gnu.org, Ian Price <ianprice90@googlemail.com>,
guile-devel <guile-devel@gnu.org>
Subject: Re: exit & dynamic wind
Date: Wed, 30 Mar 2011 12:45:58 +0200 [thread overview]
Message-ID: <m3ipv051jt.fsf@unquote.localdomain> (raw)
In-Reply-To: <m3pqpff8t3.fsf@unquote.localdomain> (Andy Wingo's message of "Fri, 25 Mar 2011 17:45:28 +0100")
Hello!
On Fri 25 Mar 2011 17:45, Andy Wingo <wingo@pobox.com> writes:
> On Fri 25 Mar 2011 02:52, Neil Jerram <neil@ossau.uklinux.net> writes:
>
>> Andy Wingo <wingo@pobox.com> writes:
>>
>>> I have pushed something that causes the stack to be unwound before
>>> exiting.
>>
>> | GEN guile-procedures.texi
>> | guile: uncaught throw to wrong-type-arg: (#f Wrong type (expecting ~A): ~S (exact integer (#t #<catch-closure 9916c10> #<catch-closure 9916be0>)) ((#t #<catch-closure 9916c10> #<catch-closure 9916be0>)))
This, it turns out, was something more pernicious, fixed in
572eef50c2d902d34427945dd504ba03af666e48.
>> Reverting ecba00af6501e082b86c8f2f7730081c733509d7 fixes this again.
>
> I reverted that patch, it was poorly considered. (Before, that code
> would print a backtrace in some cases, which was a good thing.)
I have reapplied it with modifications: now, the exception and backtrace
are printed before unwinding. The exit() happens after unwinding.
Happy hacking!
Andy
--
http://wingolog.org/
next prev parent reply other threads:[~2011-03-30 10:45 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <AANLkTinpbbxnpr2ik3W3He3i=7js7mYTeSNeOLiAs7_4@mail.gmail.com>
2011-03-24 19:23 ` exit & dynamic wind Andy Wingo
2011-03-25 1:52 ` Neil Jerram
2011-03-25 16:45 ` Andy Wingo
2011-03-30 10:45 ` Andy Wingo [this message]
2011-03-30 18:31 ` Neil Jerram
2011-03-30 21:25 ` Andy Wingo
2011-03-30 21:43 ` Andy Wingo
2011-03-30 21:54 ` Neil Jerram
2011-03-30 19:06 Mike Gran
2011-03-30 21:28 ` Andy Wingo
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