Nested Classes with inheritance

[Era Scarecrow]

On Saturday, 19 March 2022 at 00:16:48 UTC, user1234 wrote:
> That crashes because of the creation of `Bar b` member, which 
> itself has a Bar b member, which itself...

  Mhmm... So There's Foo with Bar b, which has Bar b which has Bar 
b which... just keeps going over and over again.

  It appears to me that it only crashes when you fully run out of 
memory then. Much like a function calling itself and you exhaust 
all your stack space.

  I'd suggest avoiding self-inheritance. No one wants to be their 
own Grandpa