Safe reference counting cannot be implemented as a library

[Sönke Ludwig via Digitalmars-d]

Am 01.11.2015 um 21:47 schrieb Martin Nowak:
> On 10/27/2015 12:41 PM, Andrei Alexandrescu wrote:
> - I'm not a fan of adding yet another attribute but as inference support
>    is currently limited it seems we'd need an explicit attribute for
>    public APIs.

I've very likely missed that part of the discussion - what were the 
reasons to not use "scope" for this?