Questions about the slice operator

[bearophile]

Christophe:

> Having a specific range for a .. operator allows you to have them as 
> parameters of any function.

Such functions are also able to accept a Iota struct and then read its fields to find its bounds.


For Jonathan M Davis: the first class intervals seem nice to have, but they aren't near the top of the list of my enhancement requests :-) 

Bye,
bearophile