let stuff x =
x + 1
type foo =
| Bar
| Baz of int * ('ex, 'en) list
| Biz of ('ex, 'en) list
let do_stuff x =
match x with
| `Foo -> 1
| `Bar -> 2
| _ -> 3
let stuffs y =
y + 1
type thing =
| X
| Y