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Hello,

On Thu, Mar 1, 2012 at 12:36 PM, Jay Carlson <nop@nop.com> wrote:
>
> This is a particularly mean and nasty question to ask of such a noble
> language, so implementations generally avoided the question.
>

I don't get it. Continuation semantics, although confusing at times,
is not at all undefined. The given example would return twice, yes.

-- 
-alex
http://www.artisancoder.com/