namespace \employee {
  decl gen-employee : \unit -> \employee
  def gen-employee = {
    var x = $@complex & 11.3 & 15.87 // construct on heap
    return
      $employee // construct on stack
        & name = "John"
        & role =
          ($manager
            & "John"
            & productivity =
              ($productivity.high
                & duration = 10.3
                & sleep-on-work = ($productivity.sleep-on-work.no))
            & salary = 123)

  }
}