[Newbies] including Traits in Squeak 3.9g ?

Warakorn Paphrawat warakorn_paphrawat at yahoo.com
Sun Nov 19 15:44:58 UTC 2006


How can I create a trait from a class in Squeak 3.9 final ?
In previous version I could use e.g. "fromClass: Class1".
(http://www.iam.unibe.ch/~schaerli/smalltalk/traits/traitsPrototype.htm)
In 3.9 final this message is not recognized anymore.

Best regards,
Warakorn

stephane ducasse <stephane.ducasse at free.fr> wrote: Traits are in 3.9 final.

Stef

On 18 nov. 06, at 01:25, Warakorn Paphrawat wrote:

> Hi !
>
> I would like to work with Traits in Squeak 3.9g, too.
> The current VM and Image run very stabble.
>
> The Traits researcher form Bern provide an image 3.9a where Traits  
> are included. But this image is terribly unstable and I am  
> accustomed now to 3.9g.
> I want to port the Traits functionality to Squeal 3.9g.
> How can I do that ?
>
> The thing is, I read that Traits are included in Squeak 3.9g. I can  
> find the Trait classes and categories. But I cannot create  
> Traits...the Browser doesn't recognize the term Trait oder named or  
> fromClass
> e.g.
> Trait named: #TsomeTrait
>     fromClass: someClass
>     uses: {something}
>     category: 'some_category'
>
> SqueakMap always complains when I want to install Traits.
> I read sth. about loading .mcz files, but the FileList Browser  
> doesn't let me to load.
>
> What can I do to make it work ?
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