Scala example source code file (spec-tailcall.scala)

This example Scala source code file (spec-tailcall.scala) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Scala tags/keywords

int, int, list, list, t, t, tailcall, tailcall

The Scala spec-tailcall.scala source code

class TailCall[@specialized T] {
  final def dropLeft(n: Int, xs: List[T]): List[T] = 
    if (n == 0) xs
    else dropLeft(n - 1, xs.tail)
/*
  def filter(pf: PartialFunction[Option[String], Boolean]) = null

  def crash(o: Option[String]) = filter {
    case None if {
      def dropLeft[T](n: Int, xs: List[T]): List[T] = 
        if (n == 0) xs
        else dropLeft(n - 1, xs.tail)
      dropLeft(2, List(1, 2, 3)).isEmpty
    } => true
  }
*/
}