"bearophile" , dans le message (digitalmars.D:168206), a écrit :
>> Besides that, it is easy to emulate your example with a little
>> library solution. Maybe something like that should be added to
>> std.range.
>
> What syntax do you suggest?
foreach (immutable sx, sy; unpack(s)) {...}
doing something like (but more optimised than):
foreach (immutable sx, sy; lockstep(s.map!"a[0]", s.map!"a[1]")) {...}
You have to be careful with types, I don't think the result of map here
can be cast to immutable (but I didn't check).
