1 files changed, 6 insertions, 0 deletions
diff --git a/Lib/test/test_typing.py b/Lib/test/test_typing.py
index 398add0..7f96aff 100644
--- a/Lib/test/test_typing.py
+++ b/Lib/test/test_typing.py
@@ -2456,6 +2456,12 @@ class ForwardRefTests(BaseTestCase):
         self.assertEqual(get_type_hints(foo, globals(), locals()),
                          {'a': tuple[T]})
 
+    def test_double_forward(self):
+        def foo(a: 'List[\'int\']'):
+            pass
+        self.assertEqual(get_type_hints(foo, globals(), locals()),
+                         {'a': List[int]})
+
     def test_forward_recursion_actually(self):
         def namespace1():
             a = typing.ForwardRef('A')