Copy Constructor DIP

[Uknown]

On Tuesday, 10 July 2018 at 14:28:09 UTC, FeepingCreature wrote:
> On Tuesday, 10 July 2018 at 13:38:33 UTC, Jonathan M Davis 
> wrote:
>> [...]
> Using types with an invalid T.init feels like playing musical 
> chairs with a crash. You can shuffle things around, and make 
> some parts work, but *something* is always left crashing at the 
> end.

This is where I feel being able to redefine T.init would be 
useful, but as Andrei said, that is beyond the scope of this DIP