1 files changed, 22 insertions, 0 deletions
diff --git a/test/files/pos/t4365/b_1.scala b/test/files/pos/t4365/b_1.scala
new file mode 100644
index 0000000000..e5b5687185
--- /dev/null
+++ b/test/files/pos/t4365/b_1.scala
@@ -0,0 +1,22 @@
+import scala.collection._
+
+trait GenSeqViewLike[+A,
+                     +Coll,
+                     +This <: GenSeqView[A, Coll] with GenSeqViewLike[A, Coll, This]]
+extends GenSeq[A] {
+self =>
+
+  trait Transformed[+B] {
+    def length: Int = 0
+    def apply(idx: Int): B = error("")
+  }
+
+  trait Reversed extends Transformed[A] {
+    def iterator: Iterator[A] = createReversedIterator
+
+    private def createReversedIterator: Iterator[A] = {
+      self.foreach(_ => ())
+      null
+    }
+  }
+}