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Diffstat (limited to 'src/library/scala/collection/TraversableViewLike.scala')
| -rw-r--r-- | src/library/scala/collection/TraversableViewLike.scala | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/src/library/scala/collection/TraversableViewLike.scala b/src/library/scala/collection/TraversableViewLike.scala index 6846a505bf..36f6210ef4 100644 --- a/src/library/scala/collection/TraversableViewLike.scala +++ b/src/library/scala/collection/TraversableViewLike.scala @@ -192,15 +192,6 @@ trait TraversableViewLike[+A, override def span(p: A => Boolean): (This, This) = (newTakenWhile(p), newDroppedWhile(p)) override def splitAt(n: Int): (This, This) = (newTaken(n), newDropped(n)) - // Without this, isEmpty tests go back to the Traversable default, which - // involves starting a foreach, which can force the first element of the - // view. This is just a backstop - it's overridden at all the "def view" - // instantiation points in the collections where the Coll type is known. - override def isEmpty = underlying match { - case x: GenTraversableOnce[_] => x.isEmpty - case _ => super.isEmpty - } - override def scanLeft[B, That](z: B)(op: (B, A) => B)(implicit bf: CanBuildFrom[This, B, That]): That = newForced(thisSeq.scanLeft(z)(op)).asInstanceOf[That] |