[squeak-dev] Serious bug in 3.10
Ramon Leon
ramon.leon at allresnet.com
Thu Jul 31 22:54:39 UTC 2008
> askoh wrote:
> > | block |
> > block := [:i | Transcript cr; show: i].
> > 1 to: 10 do: [:i | block value: i+1]
> >
> > The above should print ten times. But it only prints the
> five even numbers.
> > That is a bug isn't it?
> >
> > Aik-Siong Koh
> >
> More of a "known limitation" than a bug... due to the fact
> that squeak
> does not have proper closures.
>
> try
>
> | block |
> block := [:j | Transcript cr; show: j].
> 1 to: 10 do: [:i | block value: i+1]
>
> Keith
I was going to say that, but why does it work using (1 to: 10) do: rather
than 1 to: 10 do:, seems related to #to:do: being inlined?
Ramon Leon
http://onsmalltalk.com
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