Scala example source code file (LeibnizTest.scala)

This example Scala source code file (LeibnizTest.scala) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Scala by Example" ^TM.

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Java - Scala tags/keywords

int, leibniztest, list, speclite

The LeibnizTest.scala Scala example source code

package scalaz

object LeibnizTest extends SpecLite {
  import Leibniz.refl, std.function._

  // That these compile.
  val x = List(1) map refl[Int].onF(a => a)
  val y = refl[Int].onCov(\/.right[Int,Int](42))
  val z = refl[Int].onContra((i:Int) => i)
  (x, y, z): (List[Int], Int \/ Int, Int => Int)
}