Iterator#map (Scala 2.8.0.final and Scala 2.7.7.final)

Iterator_map_2_7_7.scala

def map[B](f: A => B): Iterator[B] = new Iterator[B] {
  def hasNext = Iterator.this.hasNext
  def next() = f(Iterator.this.next)
}

Iterator_map_2_8_0.scala

def map[B](f: A => B): Iterator[B] = new Iterator[B] {
  def hasNext = self.hasNext
  def next() = f(self.next())
}