Using closure in function scope to make "real" private class members

[Ola Fosheim Grøstad]

On Sunday, 5 June 2022 at 20:42:59 UTC, Dom Disc wrote:
> You don't need to re-declare the class. You can simply 
> overwrite a friend function.

Not exactly sure by what you mean by overwrite, you mean defining 
the function twice?

Encapsulation does not protect against sabotage, only against 
mistakes.