diff options
Diffstat (limited to 'src')
4 files changed, 5 insertions, 7 deletions
diff --git a/src/library/scala/collection/Iterator.scala b/src/library/scala/collection/Iterator.scala index adb97e27e3..4e3abf2286 100644 --- a/src/library/scala/collection/Iterator.scala +++ b/src/library/scala/collection/Iterator.scala @@ -1187,9 +1187,8 @@ trait Iterator[+A] extends TraversableOnce[A] { * $willNotTerminateInf */ def copyToArray[B >: A](xs: Array[B], start: Int, len: Int): Unit = { - require(start >= 0 && (start < xs.length || xs.length == 0), s"start $start out of range ${xs.length}") var i = start - val end = start + math.min(len, xs.length - start) + val end = start + math.min(len, xs.length - start) while (i < end && hasNext) { xs(i) = next() i += 1 diff --git a/src/library/scala/collection/mutable/ArrayOps.scala b/src/library/scala/collection/mutable/ArrayOps.scala index 00491ef20e..2bc41b5802 100644 --- a/src/library/scala/collection/mutable/ArrayOps.scala +++ b/src/library/scala/collection/mutable/ArrayOps.scala @@ -40,9 +40,8 @@ trait ArrayOps[T] extends Any with ArrayLike[T, Array[T]] with CustomParalleliza arrayElementClass(repr.getClass) override def copyToArray[U >: T](xs: Array[U], start: Int, len: Int) { - var l = math.min(len, repr.length) - if (xs.length - start < l) l = xs.length - start max 0 - Array.copy(repr, 0, xs, start, l) + val l = len min repr.length min (xs.length - start) + if (l > 0) Array.copy(repr, 0, xs, start, l) } override def toArray[U >: T : ClassTag]: Array[U] = { diff --git a/src/library/scala/collection/mutable/ArraySeq.scala b/src/library/scala/collection/mutable/ArraySeq.scala index 577a838315..5a50f4fb27 100644 --- a/src/library/scala/collection/mutable/ArraySeq.scala +++ b/src/library/scala/collection/mutable/ArraySeq.scala @@ -87,7 +87,7 @@ extends AbstractSeq[A] */ override def copyToArray[B >: A](xs: Array[B], start: Int, len: Int) { val len1 = len min (xs.length - start) min length - Array.copy(array, 0, xs, start, len1) + if (len1 > 0) Array.copy(array, 0, xs, start, len1) } override def clone(): ArraySeq[A] = { diff --git a/src/library/scala/collection/mutable/ResizableArray.scala b/src/library/scala/collection/mutable/ResizableArray.scala index c3047522e2..85a299216e 100644 --- a/src/library/scala/collection/mutable/ResizableArray.scala +++ b/src/library/scala/collection/mutable/ResizableArray.scala @@ -74,7 +74,7 @@ trait ResizableArray[A] extends IndexedSeq[A] */ override def copyToArray[B >: A](xs: Array[B], start: Int, len: Int) { val len1 = len min (xs.length - start) min length - Array.copy(array, 0, xs, start, len1) + if (len1 > 0) Array.copy(array, 0, xs, start, len1) } //########################################################################## |