shankarshastri · October 24, 2020 04:58
diff --git a/ExploreUnionTypes.scala b/ExploreUnionTypes.scala
 object ExploreUnionTypes {
  final case class Some[T](t: T)
  final case class None()

  type Option[T] = Some[T] | None

  def toOption[T](t: T): Option[T] = {
    if (t == null) None() else Some(t)
  }
  @main
  def m = {
    println(toOption("J"))
    println(toOption(null))
  }
 }
	object ExploreUnionTypes {
	final case class Some[T](t: T)
	final case class None()

	type Option[T] = Some[T] \| None

	def toOption[T](t: T): Option[T] = {
	if (t == null) None() else Some(t)
	}
	@main
	def m = {
	println(toOption("J"))
	println(toOption(null))
	}
	}