ref: 64c5e8f1227c1a98ab996e95425ab43791c0ee2e
dir: /test/fmtalign.myr/
use std
pkg =
type msg = union
`Tversion tversion
;;
type tversion = struct
tag : uint16
version : byte[:]
;;
;;
const main = {
var msg=`Tversion [.tag=45, .version="9P2000"]
std.put("{}\n", msg)
}