shithub: mc

ref: 7fe8f299454bc2238a549e7dad31c0956aed26a9
dir: /test/matchargunion.myr/

View raw version 
use std
/* checks pattern matching on unions with arguments.
exits with 42. */
type u = union
	`Int int
	`Chr char
	`Nil
;;

const main = {
	var v

	v = `Int 123
	match v
	| `Int 127:	 -> 42
	| `Int 123:	 -> 69
	| `Chr 'a':	 -> 4
	| `Nil:	 -> 6
	;;
}