1 files changed, 15 insertions, 0 deletions
diff --git a/tests/functor.lac b/tests/functor.lac
new file mode 100644
index 00000000..ef81300d
--- /dev/null
+++ b/tests/functor.lac
@@ -0,0 +1,15 @@
+signature S = sig
+        type t
+        val z : t
+        val s : t -> t
+end
+
+signature T = sig
+        type t
+        val three : t
+end
+
+structure F = functor (M : S) : T => struct
+        val t = M.t
+        val three = M.s (M.s (M.s M.z))
+end