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Diffstat (limited to 'test/files/neg/t2641.scala')
-rw-r--r-- | test/files/neg/t2641.scala | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/test/files/neg/t2641.scala b/test/files/neg/t2641.scala new file mode 100644 index 0000000000..5529035f79 --- /dev/null +++ b/test/files/neg/t2641.scala @@ -0,0 +1,31 @@ +import scala.collection._ +import scala.collection.generic._ +import scala.collection.mutable.Builder + + +abstract class ManagedSeqStrict[+A] + extends Traversable[A] + with GenericTraversableTemplate[A, ManagedSeqStrict] +{ + override def companion: GenericCompanion[ManagedSeqStrict] = null + + override def foreach[U](f: A => U): Unit = + null +} + +trait ManagedSeq[+A, +Coll] + extends ManagedSeqStrict[A] + with TraversableView[A, ManagedSeqStrict[A]] + with TraversableViewLike[A, ManagedSeqStrict[A], ManagedSeq[A]] +{ self => + + override def underlying = throw new Exception("no underlying") + + //trait Transformed[+B] extends ManagedSeq[B] with super.Transformed[B] + trait Transformed[+B] extends ManagedSeq[B, Coll] with super.Transformed[B] + + trait Sliced extends Transformed[A] with super.Sliced { + override def managedIterator = self.managedIterator slice (from, until) + } + +} |