ref: 96c8b599027a762ccaf6bd5c7633e3ede3850153 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) ;; }