1 files changed, 21 insertions, 0 deletions
diff --git a/tests/untried/pos/scoping3.scala b/tests/untried/pos/scoping3.scala
new file mode 100644
index 000000000..55fd32d3b
--- /dev/null
+++ b/tests/untried/pos/scoping3.scala
@@ -0,0 +1,21 @@
+object CI {
+  trait TreeDisplay {
+    type TreeNode <: ITreeNode
+    trait ITreeNode {
+      def display(): Unit
+    }
+  }
+
+  trait TreeDisplayExp {
+    def getRoot(): TreeNode
+    type TreeNode <: ITreeNodeExp
+    trait ITreeNodeExp {}
+  }
+
+  trait TreeDisplayFinal extends TreeDisplay with TreeDisplayExp {
+    type TreeNode <: ITreeNode with ITreeNodeExp
+  }
+  abstract class SimpleTreeDisplay extends TreeDisplay { self: TreeDisplayFinal =>
+    def display(): Unit = { this.getRoot().display() }
+  }
+}