diff options
Diffstat (limited to 'src/library/scala/collection/immutable/TreeSet.scala')
| -rw-r--r-- | src/library/scala/collection/immutable/TreeSet.scala | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/library/scala/collection/immutable/TreeSet.scala b/src/library/scala/collection/immutable/TreeSet.scala index 2800030d67..2cdf3b3521 100644 --- a/src/library/scala/collection/immutable/TreeSet.scala +++ b/src/library/scala/collection/immutable/TreeSet.scala @@ -49,8 +49,7 @@ object TreeSet extends ImmutableSortedSetFactory[TreeSet] { * @define willNotTerminateInf */ @SerialVersionUID(-5685982407650748405L) -@deprecatedInheritance("The implementation details of immutable tree sets make inheriting from them unwise.", "2.11.0") -class TreeSet[A] private (tree: RB.Tree[A, Unit])(implicit val ordering: Ordering[A]) +final class TreeSet[A] private (tree: RB.Tree[A, Unit])(implicit val ordering: Ordering[A]) extends SortedSet[A] with SortedSetLike[A, TreeSet[A]] with Serializable { if (ordering eq null) |