Scala example source code file (infiniteloop.scala)

This example Scala source code file (infiniteloop.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

app, app, int, int, none, none, some, stackoverflow, test, test

The Scala infiniteloop.scala source code

/** Tests the optimiser (not to loop on 'reverse'). */

object Test extends App {
  def foo {
    val s3 = Stream.range(1, 1000) //100000 (ticket #153: Stackoverflow)

    // ticket #153
    def powers(x: Int) = if ((x&(x-1)) == 0) Some(x) else None
    println(s3.flatMap(powers).reverse)
  }

  foo
}