diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/library/scala/Stream.scala | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/library/scala/Stream.scala b/src/library/scala/Stream.scala index 07213cba8e..541ffd833d 100644 --- a/src/library/scala/Stream.scala +++ b/src/library/scala/Stream.scala @@ -36,7 +36,13 @@ object Stream { trait Definite[+A] extends Stream[A] with Function0[Stream[A]] { override def hasDefiniteSize = true override def apply = this - override def toString = super[Stream].toString + + /** Converts stream to string. Redefined here as + * super[Stream].toString does not pass because of an implementation + * restriction (super[C] cannot be called when C is a class). + */ + override def toString = + "Stream(" + addDefinedElems(new StringBuilder(), "") + ")" } /** The empty stream */ @@ -209,7 +215,7 @@ object Stream { * @author Martin Odersky, Matthias Zenger * @version 1.1 08/08/03 */ -trait Stream[+A] extends Seq.Projection[A] { +abstract class Stream[+A] extends Seq.Projection[A] { /** is this stream empty? */ override def isEmpty: Boolean |