(module main)

(fn maybe_value () -> (option i32)
  (some i32 42))

(fn maybe_empty () -> (option i32)
  (none i32))

(fn result_ok () -> (result i32 i32)
  (ok i32 i32 42))

(fn result_err () -> (result i32 i32)
  (err i32 i32 7))

(fn main () -> i32
  0)