Containers and arrays with custom memory allocators

[Per Nordlöw]

On Thursday, 19 October 2017 at 08:47:09 UTC, Per Nordlöw wrote:
> The file hashmap.d provides both a HashSet and HashMap 
> implementation in one go using D's 
> compile-time-code-branching-mechanism `static if`.

Correction:

I've now broken it up into

- 
https://github.com/nordlow/phobos-next/blob/master/src/hashmap_or_hashset.d
- https://github.com/nordlow/phobos-next/blob/master/src/hashset.d
- https://github.com/nordlow/phobos-next/blob/master/src/hashmap.d