GC-less Hash-Tables (AA)

["Nordlöw" via Digitalmars-d-learn]

On Wednesday, 17 September 2014 at 22:36:55 UTC, H. S. Teoh via 
Digitalmars-d-learn wrote:
> So you would use malloc/free?

Yes, with GC-free I mean *not* involving D's automatic garbage 
collector for the individual allocations of the AA *keys* and 
*values*.

How are these normally allocated in a hash-table?...as individual 
heap allocations?