[Pharo-dev] Trait-Based Collections?

[sean]

What ever happened to the work described in [these 
slides](https://www.slideshare.net/slideshow/bloc-5306443/5306443#1 "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…