Fix unused classes in a typing test (GH-102437)

JosephSBoyle · web-flow · commit 7894bbe94ba3 · 2023-03-05T07:07:44.000-08:00
As part of investigation issue #102433, I discovered what I believe to be an error where two classes `CI` and `DI` are not being used. The assertions beneath them act on `C` and `D`, duplicating existing assertions in this test. Automerge-Triggered-By: GH:AlexWaygood
diff --git a/Lib/test/test_typing.py b/Lib/test/test_typing.py
@@ -2921,8 +2921,8 @@ class DI:
             def __init__(self):
                 self.x = None
 
-        self.assertIsInstance(C(), P)
-        self.assertIsInstance(D(), P)
+        self.assertIsInstance(CI(), P)
+        self.assertIsInstance(DI(), P)
 
     def test_protocols_in_unions(self):
         class P(Protocol):
