multiple `alias this` suggestion

[Walter Bright via Digitalmars-d]

On 4/21/2017 5:17 AM, Andrei Alexandrescu wrote:
> This is interesting, and would be timely to discuss before an implementation of
> multiple alias this gets started. -- Andrei

mixin templates already have an established method for resolving overloads and 
such with the names they introduce. Any multiple alias this solution should 
investigate any parallels with that.