implicit !

gistfile1.scala

case class ImplicitInject[I,B,C](f: (I,B) => C) {
  def apply(b:B)(implicit i:I):C = f(i,b)
  //def i(b:B)(implicit i:I):C = f(i,b) // it could be "explicit"
}

object ImplicitInject  {
  implicit val a:Int = 1
  implicit def toImplicitInject[A,B,C](f:(A,B) => C) = ImplicitInject(f)
}


object ImplicitInjectApp extends App {
  import ImplicitInject._

  val f = (_:Int) + (_:Int)
  println(f(2) == f(1,2)) //true
}