associative arrays with manual memory management

[Ilya Yaroshenko via Digitalmars-d-announce]

On Wednesday, 26 August 2015 at 13:12:38 UTC, Per Nordlöw wrote:
> On Wednesday, 26 August 2015 at 09:20:33 UTC, Ilya Yaroshenko 
> wrote:
>> Only if you would use a shared allocator like Mallocator or 
>> GCAllocator.
>
> Are there cases where a non-shared version of Mallocator or 
> GCAllocator is motivated?

Mallocator and GCAllocator are always shared.
Possibly D will have ThreadLocalGCAllocator in the future.

>
> If not could, maybe the shared-ness could be inferred?

`aa` function just uses shared type for shared argument and vise 
versa.
GCAllocator.instance and Mallocator.instance. are always shared.