std.experimental.collection.functional.slist

[Andrei Alexandrescu via Digitalmars-d]

On 6/19/15 2:23 PM, Timon Gehr wrote:
> What makes persistent data structures useful is that they provide _value
> semantics_ for complex data types with _O(1)_ copies and fast updates.
> (COW has only the first two of those.)

OK, so SList!int should allow mutating individual values, and 
SList!(immutable int) shouldn't? Or does that apply only to objects with 
indirections?

Also, what bearing does this have on deciding whether an SList is 
rebindable or not?


Andrei