DIP77 - Fix unsafe RC pass by 'ref'

[Walter Bright via Digitalmars-d]

On 4/10/2015 2:16 AM, ixid wrote:
>> http://wiki.dlang.org/DIP77
>
> We seem to be incrementally edging towards Rust's memory management system or
> something similar and retracing their steps along the path to get there.
> Hypothetically how close could we get to being able to opt into a Rust world
> from the GC world or C worlds of memory management?

As I explained to deadalnix in this thread, D's semantics in this regard are a 
superset of Rust's.