diff options
| -rw-r--r-- | sources/scala/$colon$colon.scala | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sources/scala/$colon$colon.scala b/sources/scala/$colon$colon.scala index 78cac34599..1a2f575a28 100644 --- a/sources/scala/$colon$colon.scala +++ b/sources/scala/$colon$colon.scala @@ -18,7 +18,7 @@ import Predef._; * @author Martin Odersky * @version 1.0, 15/07/2003 */ -final case class ::[b](hd: b, tl: List[b]) extends List[b] with Serializable { +final case class ::[+b](hd: b, tl: List[b]) extends List[b] with Serializable { private val serialVersionUID = 0 - 8476791151983527571L; def isEmpty: boolean = false; def head: b = hd; |