`restricted` member variables

[deadalnix]

On Wednesday, 22 June 2022 at 21:30:07 UTC, forkit wrote:
> I refer maxhaton back to the seminal paper on the benefits of 
> abstract data types:
>
> Programming with abstract data types - Liskov and Zilles 1974
>
> https://dl.acm.org/doi/pdf/10.1145/942572.807045

I wish you understood that every comment that you make where you 
fail to present any concrete instance of the problem caused 
weakens your case.

Assuming the people you are talking to are not well versed in the 
concept of asbtract data types is somewhat amusing, but I'm 
afraid, also playing against your case.