-alt/error_needed_types_alt8.nit:21,1--22,3: Type Error: Expected method 'iterator' in type L
+alt/error_needed_types_alt8.nit:21,1--22,3: Error: method `iterator` does not exists in `L`.
+alt/error_needed_types_alt8.nit:21,1--22,3: Type Error: `for` expects a type providing an `iterator` method, got `L`.