Aaron Sherman wrote:
> Carried over form IRC to placeholder the conversation as I saw it:
>
> We define the following in S06 as immutable types:
>
> ListLazy Perl list (composed of Seq and Range parts)
> Seq Completely evaluated (hence immutable) sequence
> Range
Aaron Sherman wrote:
It seems to me that there are three core attributes, each of which has
two states:
Mutability: true, false
Laziness: true, false
Ordered: true, false
I think there's a 4th: exclusivity: whether or not duplicate elements
are permitted/exposed (i.e. the differe
