1 files changed, 11 insertions, 0 deletions
diff --git a/test/files/run/t6408.scala b/test/files/run/t6408.scala
new file mode 100644
index 0000000000..ff17480b35
--- /dev/null
+++ b/test/files/run/t6408.scala
@@ -0,0 +1,11 @@
+class X(val i: Int) extends AnyVal {
+  class Inner(val q: Int) {
+    def plus = i + q
+  }
+}
+
+object Test extends App {
+  val x = new X(11)
+  val i = new x.Inner(22)
+  assert(i.plus == 33)
+}