We need an internal keyword.

[luckoverthere]

On Sunday, 21 October 2018 at 03:17:23 UTC, 12345swordy wrote:
> So that classes can share some of their variables but not 
> others in a module.
>
> IE.
>
> class A
> {
> internal int A; //This is shared in the module
> private int B; // But not this.
> }
>
> No need to reintroduce the "Friend" feature from cpp.

I feel like if this is a problem your Module has too much in it 
and you should refactor it into more than 1 module. If you need 
to protect a module from itself then I feel like there is too 
much in it, essentially.