akka.util.CompatImpl.scala Maven / Gradle / Ivy
/*
* Copyright (C) 2018-2019 Lightbend Inc.
*/
package akka.util.ccompat
import scala.collection.generic.CanBuildFrom
import scala.collection.mutable.Builder
/**
* INTERNAL API
*
* Based on https://github.com/scala/scala-collection-compat/blob/master/compat/src/main/scala-2.11_2.12/scala/collection/compat/CompatImpl.scala
* but reproduced here so we don't need to add a dependency on this library. It contains much more than we need right now, and is
* not promising binary compatibility yet at the time of writing.
*/
private[ccompat] object CompatImpl {
def simpleCBF[A, C](f: => Builder[A, C]): CanBuildFrom[Any, A, C] = new CanBuildFrom[Any, A, C] {
def apply(from: Any): Builder[A, C] = apply()
def apply(): Builder[A, C] = f
}
}
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