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Standard library for the Scala Programming Language
/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2010-2013, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
package scala
package collection
package generic
import scala.collection.parallel._
/** A base trait for parallel builder factories.
*
* @tparam From the type of the underlying collection that requests a
* builder to be created.
* @tparam Elem the element type of the collection to be created.
* @tparam To the type of the collection to be created.
* @since 2.8
*/
trait CanCombineFrom[-From, -Elem, +To] extends CanBuildFrom[From, Elem, To] with Parallel {
def apply(from: From): Combiner[Elem, To]
def apply(): Combiner[Elem, To]
}