-alt/error_defs_alt4.nit:29,5--7: Error: baz is a top level method.
+alt/error_defs_alt4.nit:27,36--38: Error: Incorrect number of parameters. Got 0, expected 1. Signature is (c: Char)
+alt/error_defs_alt4.nit:27,36--38: Type error: expected expression.