T[][T] -> [(k1, v1), ..., (k1, vn), ..., (kn, v1), ..., (kn, vn)]

[bearophile]

Stanislav Blinov:

> Yup. And given how Walter and Andrei don't like breaking code, 
> we should just previde enough usage so it would become a rule 
> too :D

That's not the rational way a language should be designed. Tester 
Driven Development 
(http://en.wikipedia.org/wiki/Tester_driven_development ) is bad 
enough already.

Bye,
bearophile