Implicit conversion in constructor

[rcorre via Digitalmars-d-learn]

On Saturday, 18 July 2015 at 02:28:09 UTC, tcak wrote:
>
> I even am not sure how in the world it allows implicit 
> conversion from class to struct in "fine" at all.

The 'alias this' in the struct permits implicit conversion.
I _think_ that is intended behavior, though I admit I'm not 
actually sure now.
I've been taking it for granted for awhile...