File: arrays3.scala

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scala 2.11.12-4
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trait Foo {
  type Repr <: String
  def f2(x: Repr) = x.length
}
trait Fooz[Repr <: Array[_]] {
  def f0(x: Repr) = x.length
}

trait Bar[Repr <: List[_]] extends Foo with Fooz[Array[Int]] {
  def f1(x: Repr) = x.length
}