ChainedConversions.scala

object ChainedConversions {
  implicit def chain[A, B, C](implicit ab: A => B, bc: B => C): A => C = ab andThen bc
  implicit val intToString: Int => String = _.toString
  
  class X
  implicit val stringToX: String => X = _ => new X
  
  val a: X = 5 // idea marks it as a proper conversion
  //doesn't compile though
}