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aereal/bounded.scala

Created May 31, 2016 14:37
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bounded.scala
trait Bounded[T <: Bounded[T]] {
self: T =>
}
trait BoundedFactory[V, B <: Bounded[B]] {
def build(b: B): V
}
case class Box[V](value: V) extends Bounded[Box[V]]
class BoxFactory[T] extends BoundedFactory[T, Box[T]] {
def build(b: Box[T]) = b.value
}
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