Prototype of Ownership/Borrowing System for D

[Ola Fosheim Grøstad]

FWIW, Microsoft is working on a new research language Verona that 
partition groups of objects into regions that can have their own 
memory management scheme. Only one thread can access the same 
region at the same time as I understand it.

https://www.slideshare.net/KTNUK/digital-security-by-design-security-and-legacy-at-microsoft-matthew-parkinson-microsoft

One of the people behind Pony (Sylvan Clebsch) is listed on one 
of the slides, and yeah, this approach has some commonalities 
with Pony, I guess.

Anyway, it is for interacting with C++ code.