1 files changed, 9 insertions, 0 deletions
diff --git a/Lib/test/test_typing.py b/Lib/test/test_typing.py
index 9f9e3eb..fc89380 100644
--- a/Lib/test/test_typing.py
+++ b/Lib/test/test_typing.py
@@ -4554,6 +4554,15 @@ class ProtocolTests(BaseTestCase):
         )
         self.assertIs(type(exc.__cause__), CustomError)
 
+    def test_deferred_evaluation_of_annotations(self):
+        class DeferredProto(Protocol):
+            x: DoesNotExist
+        self.assertEqual(get_protocol_members(DeferredProto), {"x"})
+        self.assertEqual(
+            annotationlib.get_annotations(DeferredProto, format=annotationlib.Format.STRING),
+            {'x': 'DoesNotExist'}
+        )
+
 
 class GenericTests(BaseTestCase):