// ng.hako — contains dead method and dead static box

static box UnusedBox {
  method helper() {
    return 42
  }
}

static box Main {
  method main() {
    // Only calls used_method, leaving unused() and UnusedBox dead
    me.used_method()
    return 0
  }

  method used_method() {
    return 1
  }

  method unused() {
    return 2
  }
}