ref: e8e64a97011517107df79b4fa2905a58d1eb2280
dir: /test/patiter.myr/
use std
const main = {
/* should print 1,3,5 */
for (1,x) in [(1,2),(1,3),(2,4),(1,5)]
std.put("%i", x)
;;
for `std.Some v in [`std.None, `std.Some 1, `std.Some 2]
std.put("%i", v)
;;
std.put("\n")
}