On 24 September 2013 17:06, Goubier Thierry <thierry.goubier@cea.fr> wrote:

Le 24/09/2013 16:50, Igor Stasenko a �crit :

On 24 September 2013 15:31, Goubier Thierry <thierry.goubier@cea.fr

<mailto:thierry.goubier@cea.fr>> wrote:

    I'm managing to get MNUs in Pharo 3.0 in a quite fun way.

    I've compiled methods with nil as protocol... The result is kind of
    interesting.


i think it is because nil is no longer valid protocol. sure thing it
should not lead to dnu but to some more
clear error message.

Well, nil wasn't a protocol either in 2.0 but it was ignored :)

anyways, thanks for finding the bug

I triggered it with

aClass compile: 'test ^true' classified: nil notifying: nil

:)

There is also another behavior difference between 2.0 and 3.0: the protocol #'as yet unclassified' disappear when empty in 2.0 and it stays, even empty, in 2.0.

Do you intend it that way?

I don't know the details, there was a lot of work done by Esteban refactoring this..
so i letting him to answer your question.

 

Regards,

Thierry
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Thierry Goubier
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Best regards,
Igor Stasenko.