The star chart at the end of the article lists Haskell, OCaml, and Standard ML as languages that omit NULL. (Where no null means five stars, of course.) I thin

The star chart at the end of the article lists Haskell, OCaml, and Standard ML as languages that omit NULL. (Where no null means five stars, of course.) I think Rust should also have 5 stars in this comparison as it forbids null pointers.