deftype Result.None, value: Any, as: ->

  defstatic <Result.None> new as: ->
    Result.None { }
  end

end

defimpl Result, for: Result.None, as: ->
  def ok? as: -> true
  def error? as: -> false

  def <Any> unwrap as: ->
    Huia.Primitive.panic_process("Attempt to unwrap none")
  end

  def <Any> expect message: String, as: ->
    Huia.Primitive.panic_process(Error.new(message: message))
  end
end