Extending D's support for object-oriented design with private(this)

[NotYouAgain]

On Thursday, 25 April 2024 at 16:40:30 UTC, Quirin Schroll wrote:
> On Thursday, 25 April 2024 at 05:37:24 UTC, NotYouAgain wrote:
>> […]
>
> I don’t know why, but I find `private(this)` looks weird. It 
> makes me think I can put other things in the parentheses – 
> which is not the case. How about `super private`? `super` is 
> already a keyword. Yes, it’s a little bit tongue-in-cheek, but 
> I honestly like it more than `private(this)`.

Do I take it, that you're in agreement, that this is a solution 
to a problem, and that you're just uncomfortable with how 
private(this) looks?

If so... you can already do things like this in D:

     struct A
     {
         this(this) {}
     }