-alt/base_attr_abstract_alt2.nit:20,6: Error: Untyped attribute base_attr_abstract_alt2#Foo#b
-alt/base_attr_abstract_alt2.nit:20,21--30: Error: `noautoinit` attributes cannot be abstract
+alt/base_attr_abstract_alt2.nit:19,24--31: Error: `abstract` attributes cannot have an initial value.
+alt/base_attr_abstract_alt2.nit:37,12--13: Error: no property `Baz::b=` is inherited. Remove the `redef` keyword to define a new property.