ref: 90d9a10c0234f5868c2e86882aae72fc931d53fd
dir: /test/implexpr-concrete.myr/
use std trait name @a = Name: byte[:] ;; impl name void = Name = "zig" ;; impl name int = Name = "zag" ;; const main = { std.put("{}{}\n", impl(Name, void), impl(Name, int)) }