From 2532b7c820ec2dc87b19eb322ab92b47f3c77866 Mon Sep 17 00:00:00 2001
From: "Miss Islington (bot)"
 <31488909+miss-islington@users.noreply.github.com>
Date: Tue, 1 Feb 2022 02:25:25 -0800
Subject: [PATCH] [3.9] bpo-46482: add a test for `typing.Annotation.__new__`
 (GH-30821) (GH-31045)

(cherry picked from commit 4c0612ad00ba45dbea2a86f7db6d21546cf243f8)


Co-authored-by: Nikita Sobolev <mail@sobolevn.me>

Automerge-Triggered-By: GH:Fidget-Spinner
---
 Lib/test/test_typing.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Lib/test/test_typing.py b/Lib/test/test_typing.py
index dfca96b90993..27ec5edd92b7 100644
--- a/Lib/test/test_typing.py
+++ b/Lib/test/test_typing.py
@@ -4158,6 +4158,13 @@ class RETests(BaseTestCase):
 
 class AnnotatedTests(BaseTestCase):
 
+    def test_new(self):
+        with self.assertRaisesRegex(
+            TypeError,
+            'Type Annotated cannot be instantiated',
+        ):
+            Annotated()
+
     def test_repr(self):
         self.assertEqual(
             repr(Annotated[int, 4, 5]),
-- 
2.47.3