Stef
On May 9, 2010, at 3:47 AM, Igor Stasenko wrote:
> And the last thing...
> since new trailers using #becomeForward:
> no wonder that this loop turns into an infinite:
>
> CompiledMethod allInstancesDo: [:e | e isInstalled ifFalse: [e
> destroySourcePointer]].
>
> because #allInstancesDo: walks a heap, and assuming that there is no
> new instances of it created
> during walking. But destroySourcePointer creating a new instance, so
> it can never finish! :)
>
> i just replaced it with following:
>
> (CompiledMethod allInstances reject: #isInstalled) do: [:e | e
> isInstalled ifFalse: [e destroySourcePointer]].
Yes clearly a conceptual bug.
But with the solution alain proposed ie not destroying while iterating on
methods does not work
(yes it condenses well but accessing some methods is broken).
Lukas did a cool test that checks whether the we can parse the method.
>
> and made it to the end.. took about 5 minutes to wait. (12k methods +
> become on every method is a little time consuming ;)
>
> --
> Best regards,
> Igor Stasenko AKA sig.
>
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