diff --git a/Lib/test/test_future.py b/Lib/test/test_future.py
index ea13533..5794646 100644
--- a/Lib/test/test_future.py
+++ b/Lib/test/test_future.py
@@ -265,6 +265,10 @@
         eq("dict[str, int]")
         eq("set[str,]")
         eq("tuple[str, ...]")
+        eq("tuple[(str, *types)]")
+        eq("tuple[xx:yy, (*types,)]")
+        eq("tuple[str, int, (str, int)]")
+        eq("tuple[(*int, str, str, (str, int))]")
         eq("tuple[str, int, float, dict[str, int]]")
         eq("slice[0]")
         eq("slice[0:1]")