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thobson/typeclass-library-usage.scala

Created October 24, 2017 18:35
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typeclass-library-usage.scala
trait VehicleLike[A] {
def drive(a: A): String
}
object Vehicles {
implicit val vehicleLikeCar = ...
implicit val vehicleLikeBus = ...
}
object Dealership {
def driveAndReturn[A](vehicle: A)(implicit vehicleLike: VehicleLike[A]): A = ...
}
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