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/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2003-2013, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
package scala
package collection
import generic._
/** A trait for all traversable collections which may possibly
* have their operations implemented in parallel.
*
* @author Martin Odersky
* @author Aleksandar Prokopec
* @since 2.9
*/
trait GenMap[A, +B]
extends GenMapLike[A, B, GenMap[A, B]]
with GenIterable[(A, B)]
{
def seq: Map[A, B]
def updated [B1 >: B](key: A, value: B1): GenMap[A, B1]
}
object GenMap extends GenMapFactory[GenMap] {
def empty[A, B]: immutable.Map[A, B] = immutable.Map.empty
/** $mapCanBuildFromInfo */
implicit def canBuildFrom[A, B]: CanBuildFrom[Coll, (A, B), GenMap[A, B]] = new MapCanBuildFrom[A, B]
}
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