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

[zjh]

On Wednesday, 8 June 2022 at 08:23:31 UTC, Max Samukha wrote:
> On Wednesday, 8 June 2022 at 06:56:50 UTC, Walter Bright wrote:
>>
  That is just as abominable, given friends
> are rare in "properly" designed OOP code.

Right!