diff options
-rw-r--r-- | src/library/scala/collection/TraversableOnce.scala | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/library/scala/collection/TraversableOnce.scala b/src/library/scala/collection/TraversableOnce.scala index 679e8e3e61..fcca2da437 100644 --- a/src/library/scala/collection/TraversableOnce.scala +++ b/src/library/scala/collection/TraversableOnce.scala @@ -383,17 +383,17 @@ object TraversableOnce { new FlattenOps[A](travs map ev) /* Functionality reused in Iterator.CanBuildFrom */ - private[collection] abstract class BufferedCanBuildFrom[A, Coll[X] <: TraversableOnce[X]] extends generic.CanBuildFrom[Coll[_], A, Coll[A]] { - def bufferToColl[B](buff: ArrayBuffer[B]): Coll[B] - def traversableToColl[B](t: GenTraversable[B]): Coll[B] + private[collection] abstract class BufferedCanBuildFrom[A, CC[X] <: TraversableOnce[X]] extends generic.CanBuildFrom[CC[_], A, CC[A]] { + def bufferToColl[B](buff: ArrayBuffer[B]): CC[B] + def traversableToColl[B](t: GenTraversable[B]): CC[B] - def newIterator: Builder[A, Coll[A]] = new ArrayBuffer[A] mapResult bufferToColl + def newIterator: Builder[A, CC[A]] = new ArrayBuffer[A] mapResult bufferToColl /** Creates a new builder on request of a collection. * @param from the collection requesting the builder to be created. * @return the result of invoking the `genericBuilder` method on `from`. */ - def apply(from: Coll[_]): Builder[A, Coll[A]] = from match { + def apply(from: CC[_]): Builder[A, CC[A]] = from match { case xs: generic.GenericTraversableTemplate[_, _] => xs.genericBuilder.asInstanceOf[Builder[A, Traversable[A]]] mapResult { case res => traversableToColl(res.asInstanceOf[GenTraversable[A]]) } |