shithub: mc

ref: e359b66fa9e58e8806e0df26d28feca87db7c7a6
dir: /test/matchunion_sl.myr/

View raw version 
use std
/* checks pattern matching on unions with arguments.
exits with 42. */
type u = union
	`Int int
	`Str byte[:]
	`Nil
;;

const main = {
	var v

	v = `Str "foo"
	match v
	| `Int 127: std.exit(42)
	| `Str s: std.put("%s\n", s)
	| `Nil:
	;;
}