base_iterator3.nit:35,5--14: Type Error: `for` expects the method `iterator` to return an `Iterator` or `MapIterator` type.
base_iterator3.nit:39,5--14: Type Error: `for` expects the method `iterator` to return an `Iterator` or `MapIterator` type.
base_iterator3.nit:43,5--14: Error: method `iterator` does not exists in `Test3`.
base_iterator3.nit:43,5--14: Type Error: `for` expects a type providing an `iterator` method, got `Test3`.
base_iterator3.nit:46,5--29: Type Error: `for` expects only one variable when using `Iterator`.
base_iterator3.nit:47,5--36: Type Error: `for` expects two variables when using `MapIterator`.