What ever happened to the work described in these slides as ���BLOC: A Trait-Based Collections Library���? It seemed super cool, both from the perspective of cleaning and beautifying the existing implementation, and also the possibility of composing new collection-like objects with the exact behavior needed (e.g. no more `ArrayedCollection>>#add:` shouldNotImplement hacks���


We did not have the resources to put that in production. 

As some points we use Nile a stream collection using traits, then Zn came along for the better.


S

St��phane Ducasse
http://stephane.ducasse.free.fr
06 30 93 66 73

"If you knew today was your last day on earth, what would you do differently? ....ESPECIALLY if, by doing something different, today might not be your last day on earth.��� Calvin & Hobbes