Heads-up: upcoming instabilities in std.experimental.allocator, and what to do

[Seb]

On Friday, 9 February 2018 at 14:24:45 UTC, 9il wrote:
> On Thursday, 30 November 2017 at 19:01:02 UTC, Andrei 
> Alexandrescu wrote:
>> Hi all,
>>
>>
>> Eduard, Alexandru Jercaianu and I are working on improving 
>> allocators' design and implementation. This entails a few 
>> breaking changes.
>
> Awesome! If you have any architecture/API drafts they would 
> interesting to review for BetterC.
>
> Best regards,
> Ilya

Here's what I know has happened so far:

1) RCAllocator


https://dlang.org/changelog/pending.html#std-experimental-allocator-rciallocator

2) AscendingPageAllocator

https://dlang.org/phobos-prerelease/std_experimental_allocator_building_blocks_ascending_page_allocator.html

(there's most likely more WIP)