Detect uninitialized class var access

[Salih Dincer]

On Saturday, 24 September 2022 at 13:17:19 UTC, rassoc wrote:
> Recently I refactored some old code of mine, now utilizing 
> classes instead structs, and I got hit by an uninitialized 
> variable access pattern similar to the simplified example below.

I think changing the structure will make things harder (I mean in 
general). I know most people will object;  but classes are 
useless.  Structs are enough for you for the rest of your life 😀

SDB at 79