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Scala example source code file (Eq1.scala)

This example Scala source code file (Eq1.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.

Learn more about this Scala project at its project page.

Java - Scala tags/keywords

eq1, equal

The Eq1.scala Scala example source code

package scalaz

import std.stream._

trait Eq1[F[_]] {
  def eq1[A: Equal]: Equal[F[A]]
}

object Eq1 {

  def apply[F[_]](implicit F: Eq1[F]): Eq1[F] = F

  implicit val lazyOption: Eq1[LazyOption] =
    new Eq1[LazyOption] {
      def eq1[A: Equal] = Equal[LazyOption[A]]
    }

  implicit val stream: Eq1[Stream] =
    new Eq1[Stream] {
      def eq1[A: Equal] = Equal[Stream[A]]
    }

}

Other Scala examples (source code examples)

Here is a short list of links related to this Scala Eq1.scala source code file:



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