mental@[...].net schrieb:
>  ...
>  But do we really want a situation where the names of local variables
>  become important to the external interface of a class?
>  
>  If some mixin adds a method with the same name as a local variable
>  somewhere, we don't want things to suddenly break.
>  ...

100% agreed.

Classes like OpenStruct implement setter methods via method_missing. How 
should they be handled?

Regards,
Pit