ref: 5fc8fe7bec594a98c7a2b9fbdfc5f7fb4f11c7c9
dir: /test/matchbind.myr/
use std
/* checks that we can bind values in pattern matches.
exits with 11. */
type u = union
`Int int
`Chr char
`Nil
;;
const main = {
var v
v = `Int 8
match v
| `Int 127: std.exit(42)
| `Int x: std.exit(x)
| `Chr 'a': std.exit(4)
| `Nil: std.exit(6)
;;
}