ref: f0f00c4644ec29bc528c2b47e9ec4e284f72cccc
dir: /test/matchunion.myr/
use std
/* checks that union matching works, at least on the key.
exits with 84. */
type u = union
`Foo
`Bar
`Baz
`Quux
;;
const main = {
var v
v = `Foo
match v
| `Bar: -> 42
| `Baz: -> 81
| `Foo: -> 84
| `Quux: -> 123
;;
}