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// /scala/trac/4123/a.scala
// Sun Feb 19 00:08:53 PST 2012
trait Iter[@specialized(Byte) +A] extends Iterator[A] {
self =>
override def map[B](f: (A) => B) = super.map(f)
}
class ByteIter extends Iter[Byte] {
var i = 0
def hasNext = i < 3
def next = { i += 1 ; i.toByte }
}
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