ref: 58f59a52b75a9bd3d1be9ae6f4532f5949e45896
dir: /test/matchargstr.myr/
use std /* checks pattern matching on unions with arguments. exits with 42. */ type u = union `Int int `Str byte[:] `Nil ;; const main = { var v v = `Str "asdf" match v | `Int 127: std.fatal("wrong match `Int 127\n") | `Str "foo": std.fatal("Wrong match `Str \"foo\"\n") | `Str "fsda": std.fatal("Wrong match `Str \"fsda\"\n") | `Str "asdf": std.put("Correct `Str \"asdf\"!\n") | `Nil: std.fatal("Wrong match `Str \"fsda\"\n") | _: std.fatal("Impossible failed match\n") ;; }