ref: 6abd8d7e95c9df2553a69d6f88c82a9c935f6b4e dir: /test/infer-named.myr/
use std type u = union `Foo `Bar int ;; const f = {v : int -> u -> `Bar v } const main = { var v v = f(99) match v | `Foo: -> 1 | `Bar x: -> x ;; -> 2 }