Reference or Value Semantics for Graph Traversal Range

[Tobias Pankrath via Digitalmars-d-learn]

On Wednesday, 18 February 2015 at 14:38:24 UTC, Nordlöw wrote:
> On Wednesday, 18 February 2015 at 14:07:01 UTC, Steven 
> Schveighoffer wrote:
>> An UNINITIALIZED AA has not yet been allocated, and so it's 
>> reference is null.
>
>
> What's reason for uninitialized AA not behaving in the same way 
> as arrays do?

It's the same with arrays.