Why does a directly defined constructor hide a mixed-in constructor?

[60rntogo]

On Sunday, 13 September 2020 at 13:10:15 UTC, Adam D. Ruppe wrote:
> This is pretty useful in a lot of cases but kinda annoying with 
> overloading. To overload, you must use `alias` to merge the 
> overload sets. For constructors, you need to use the name 
> `__ctor` instead of `this` to make it compile:

Yes, that works. Thanks!