diff options
Diffstat (limited to 'src/library/scala/collection/generic/ImmutableSetFactory.scala')
| -rw-r--r-- | src/library/scala/collection/generic/ImmutableSetFactory.scala | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/library/scala/collection/generic/ImmutableSetFactory.scala b/src/library/scala/collection/generic/ImmutableSetFactory.scala index e128be70a1..7bd5bf2ef8 100644 --- a/src/library/scala/collection/generic/ImmutableSetFactory.scala +++ b/src/library/scala/collection/generic/ImmutableSetFactory.scala @@ -10,6 +10,7 @@ package scala.collection package generic import mutable.{ Builder, SetBuilder } +import language.higherKinds abstract class ImmutableSetFactory[CC[X] <: immutable.Set[X] with SetLike[X, CC[X]]] extends SetFactory[CC] { |