Decorating with "@", as Ruby does? I.e., "a = 42" assigns to a local variable "a", and "@a = 42" assigns to the instance's field "a". Clearly visible, and no ma

Decorating with "@", as Ruby does? I.e., "a = 42" assigns to a local variable "a", and "@a = 42" assigns to the instance's field "a". Clearly visible, and no magic variables.