diff options
Diffstat (limited to 'src/library/scala/collection/immutable/NumericRange.scala')
| -rw-r--r-- | src/library/scala/collection/immutable/NumericRange.scala | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/src/library/scala/collection/immutable/NumericRange.scala b/src/library/scala/collection/immutable/NumericRange.scala index 11603a118b..c8d7519254 100644 --- a/src/library/scala/collection/immutable/NumericRange.scala +++ b/src/library/scala/collection/immutable/NumericRange.scala @@ -10,8 +10,6 @@ package scala package collection package immutable -import mutable.{ Builder, ListBuffer } - // TODO: Now the specialization exists there is no clear reason to have // separate classes for Range/NumericRange. Investigate and consolidate. @@ -193,7 +191,7 @@ extends AbstractSeq[T] with IndexedSeq[T] with Serializable { // Either numRangeElements or (head + last) must be even, so divide the even one before multiplying val a = head.toLong val b = last.toLong - val ans = + val ans = if ((numRangeElements & 1) == 0) (numRangeElements / 2) * (a + b) else numRangeElements * { // Sum is even, but we might overflow it, so divide in pieces and add back remainder |