alt/base_attr3_alt4.nit:113,4--5: Error: method `a3` does not exists in `B`.
alt/base_attr3_alt4.nit:114,4--5: Error: method `a3=` does not exists in `B`.
alt/base_attr3_alt4.nit:117,4--5: Error: method `a5` is protected and can only accessed by `self`.
alt/base_attr3_alt4.nit:113,4--5: Error: method `a3` does not exists in `B`.
alt/base_attr3_alt4.nit:114,4--5: Error: method `a3=` does not exists in `B`.
alt/base_attr3_alt4.nit:117,4--5: Error: method `a5` is protected and can only accessed by `self`.