ref: d3b280a74ae0b5b1d6e4eb498d25fbc4767a8694 dir: /test/matchargunion.myr/
type u = union `Int int `Chr char `Nil ;; const main = { var v v = `Int 123 match v `Int 127: -> 42 ;; `Int 123: -> 69 ;; `Chr 'a': -> 4 ;; `Nil: -> 6 ;; ;; }