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Date: Mon, 5 Aug 2002 18:36:14 -0400
To: Jerome Vouillon <vouil...@pps.jussieu.fr>
Subject: Re: Stack mark ops & such.
Cc: Jerome Vouillon <vouil...@pps.jussieu.fr>, perl6-intern...@perl.org
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From: d...@sidhe.org (Dan Sugalski)
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At 12:27 AM +0200 8/6/02, Jerome Vouillon wrote:
>On Mon, Aug 05, 2002 at 02:42:05PM -0400, Dan Sugalski wrote:
>>  At 10:43 AM +0200 8/5/02, Jerome Vouillon wrote:
>>  >How is this going to interact with continuations and coroutines?
>>
>>  Yielding out of a coroutine doesn't unwind anything, so there's no
>>  problem there. We only unwind on a return or uncaught exception.
>
>Have you looked at my example.  It seems to me that the last value of
>$x will be 1 (the value restored by the coroutine), while we would
>probably expect it to be 0 (the initial value).

Since $x is a global, that should be:

0
1
2
1
2
0
0

Through the joys of nested globals namespaces. :)
-- 
                                         Dan

--------------------------------------"it's like this"-------------------
Dan Sugalski                          even samurai
d...@sidhe.org                         have teddy bears and even
                                       teddy bears get drunk