iteratee impl

gistfile1.scala

package boo {

  object Iteratee {
    import Implicits.internal
    //clientAPI does not take an implicit, so the closest in scope is resolved
    def clientAPI(): Unit = println(Future.future)

  }
  object Future {
    def future(implicit ex: String): String = ex
  }

  object Implicits {
    implicit val internal: String = "oh nozz"
  }
}
package foo {

  object Foo {

    def main(args: Array[String]): Unit = {
      //this is doing nothing
      implicit val stringBoo: String = "override"
      boo.Iteratee.clientAPI()
    }
  }
}
//prints `oh nozz`, not `override`