File: t2066.scala

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scala 2.11.12-6
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file content (25 lines) | stat: -rw-r--r-- 268 bytes parent folder | download | duplicates (4) 
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trait A1 {
  def f[T[+_]] = ()
}

trait B1 extends A1 {
  override def f[T[_]] = ()
}


trait A2 {
  def f[T[-_]] = ()
}

trait B2 extends A2 {
  override def f[T[_]] = ()
}


trait A3 {
  def f[T[X[_]]] = ()
}

trait B3 extends A3 {
  override def f[T[X[+_]]] = ()
}