What allocators do you want in std.allocator.showcase?

[rsw0x via Digitalmars-d]

On Saturday, 6 June 2015 at 05:33:24 UTC, Andrei Alexandrescu 
wrote:
> I've put together 
> http://erdani.com/d/phobos-prerelease/std_experimental_allocator_showcase.html, 
> which is a module containing typical, ready-to-use allocator 
> instantiations.
>
> The basic idea of showcase is to offer allocators that are as 
> easy to use as calling a function or using a type - no assembly 
> required.
>
> I've seeded it with a super simple stack front and a mmapped 
> list of regions. I have about half a dozen more of usual 
> suspects.
>
> What would you like to see in there?
>
>
> Andrei

are there any plans for a reap-based allocator?