Could we reserve void[T] for builtin set of T ?

[Daniel Murphy via Digitalmars-d]

On 1/04/2016 6:24 AM, deadalnix wrote:
> Pretty much as per title. I has that in the back of my mind for a while.
> Would that work ?

Don't forget that builtin AAs have been an epic disaster, and this would 
require an appalling amount of effort to implement in the compiler 
types, ctfe, druntime, new traits etc.

Phobos seems like a better place - and while not quite as concise, the 
syntax should still be pretty intuitive.