'with' bug?

[bearophile]

Faux Amis:

> I think there is nothing wrong with a module scope private var 
> as in D a module is the first encapsulation and adding a 
> wrapper only adds noise.

Generally it's better to minimize the scope of variables. So if 
you wrap a variable inside a struct you have often reduced its 
scope, unless the module contains only one variable and only one 
struct :-)

Often it's better to pass variables as arguments.

Again, in D "pure" is your good friend.

Bye,
bearophile