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Re: return() in pointy blocks

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June 8, 2005 09:38
Re: return() in pointy blocks
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Piers Cawley wrote:
> [..] then I think it means we can write:
>     sub call-with-current-continuation(Code $code) {
>         my $cc = -> $retval { return $retval }

For the records: the return here is the essential ingredient, right?
Without it the block would be evaluated or optimized away to an undef
or some such.

>         $code($cc);
>     }
> Which I personally think is rather cute.

Me too!

> Even if I can't quite bring myself to
> believe it's that simple... 

I have convinced myself.
How can I be of assistance on your side?
TSa (Thomas SandlaƟ)

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