diff options
Diffstat (limited to 'src/library/scala/collection/immutable/Vector.scala')
| -rw-r--r-- | src/library/scala/collection/immutable/Vector.scala | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/library/scala/collection/immutable/Vector.scala b/src/library/scala/collection/immutable/Vector.scala index 5c8046fa58..ab12300097 100644 --- a/src/library/scala/collection/immutable/Vector.scala +++ b/src/library/scala/collection/immutable/Vector.scala @@ -52,7 +52,8 @@ object Vector extends SeqFactory[Vector] { * @define willNotTerminateInf */ final class Vector[+A](private[collection] val startIndex: Int, private[collection] val endIndex: Int, focus: Int) -extends IndexedSeq[A] +extends AbstractSeq[A] + with IndexedSeq[A] with GenericTraversableTemplate[A, Vector] with IndexedSeqLike[A, Vector[A]] with VectorPointer[A @uncheckedVariance] @@ -90,7 +91,7 @@ override def companion: GenericCompanion[Vector] = Vector // can still be improved override /*SeqLike*/ - def reverseIterator: Iterator[A] = new Iterator[A] { + def reverseIterator: Iterator[A] = new AbstractIterator[A] { private var i = self.length def hasNext: Boolean = 0 < i def next(): A = @@ -636,7 +637,10 @@ override def companion: GenericCompanion[Vector] = Vector } -class VectorIterator[+A](_startIndex: Int, _endIndex: Int) extends Iterator[A] with VectorPointer[A @uncheckedVariance] { +class VectorIterator[+A](_startIndex: Int, _endIndex: Int) +extends AbstractIterator[A] + with Iterator[A] + with VectorPointer[A @uncheckedVariance] { private var blockIndex: Int = _startIndex & ~31 private var lo: Int = _startIndex & 31 |