Beta 2.075.0-b1

[Dsby via Digitalmars-d-announce]

On Wednesday, 5 July 2017 at 07:25:34 UTC, Martin Nowak wrote:
> On Wednesday, 5 July 2017 at 01:40:49 UTC, Dsby wrote:
>> Will add in language : @ref @weak?
>> is it DIP47?
>> Or in library？
>
> We should be able to do it as library types.
> The only case we currently know that might need help from the 
> compiler, is passing multiple mutable rc/uniq references.
>
> int boom(ref RC!S a, ref RC!int b)
> {
>    destroy(a);
>    return b; // a might have been the sole owner of b
> }
>
> We might get away with disallowing calls with arguments, where 
> one potentially owns the other. It looks like a minor use-case 
> to me.
> Incrementing the ref-count around the call was another option, 
> but that wouldn't work with unique ownership.

Wait for the std.rc.