scala.AnyValCompanion.scala Maven / Gradle / Ivy

/*
 * Scala (https://www.scala-lang.org)
 *
 * Copyright EPFL and Lightbend, Inc.
 *
 * Licensed under Apache License 2.0
 * (http://www.apache.org/licenses/LICENSE-2.0).
 *
 * See the NOTICE file distributed with this work for
 * additional information regarding copyright ownership.
 */

package scala

/** A common supertype for companion classes of primitive types.
 *
 *  A common trait for /companion/ objects of primitive types comes handy
 *  when parameterizing code on types. For instance, the specialized
 *  annotation is passed a sequence of types on which to specialize:
 *  {{{
 *     class Tuple1[@specialized(Unit, Int, Double) T]
 *  }}}
 *
 */
private[scala] trait AnyValCompanion extends Specializable { }