1 files changed, 13 insertions, 0 deletions
diff --git a/testsuite/tests/polykinds/T5716.hs b/testsuite/tests/polykinds/T5716.hs
new file mode 100644
index 0000000000..572de5e4e8
--- /dev/null
+++ b/testsuite/tests/polykinds/T5716.hs
@@ -0,0 +1,13 @@
+{-# LANGUAGE GADTs                      #-}
+{-# LANGUAGE TypeFamilies               #-}
+{-# LANGUAGE PolyKinds, DataKinds       #-}
+
+module T5716 where
+
+
+data family DF a 
+data instance DF Int = DFInt
+
+data U = U1 (DF Int)
+
+data I :: U -> * where I1 :: I (U1 DFInt)