Everybody comes with its own closure proposal, why not me :)
Unlike BGGA, CICE, or FCM (not entirely sure about FCM),
i don't like the fact a closure is an instance of a class
that implement a method.
I prefer the
John Rose's vision,
closure are at runtime method handler on autonomous
block of code.
There is another thing I don't like in the current BGGA proposal:
its syntax of...