File "w01.ml", line 4, characters 12-14:
Warning 2: this is not the end of a comment.
File "w01.ml", line 9, characters 8-9:
Warning 27: unused variable y.
File "w01.ml", line 10, characters 0-3:
Warning 5: this function application is partial,
maybe some arguments are missing.
File "w01.ml", line 20, characters 4-5:
Warning 8: this pattern-matching is not exhaustive.
Here is an example of a value that is not matched:
0
File "w01.ml", line 25, characters 0-1:
Warning 10: this expression should have type unit.
File "w01.ml", line 32, characters 2-3:
Warning 11: this match case is unused.
