blob: d9df176d16f6e11ce4f6a2b5326735d9c2f35fb8 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
|
abstract sealed class List[T] extends Enum
object List {
final case class Cons[T](x: T, xs: List[T]) extends List[T] {
def enumTag = 0
}
final case class Nil[T]() extends List[T] {
def enumTag = 1
}
}
object Test {
import List._
val xs = Cons(1, Cons(2, Cons(3, Nil())))
def main(args: Array[String]) = println(xs)
}
|