ref: 4a8b6a32bd2e06a803b203fe90b7b1253e57f362 dir: /test/nestucon.myr/
use std type t = struct x : union `Int int `Str byte[:] ;; ;; const main = { var a : t a = [.x = `Str "asdf"] match a | [.x=`Str s]: std.put("%s\n", s) ;; }