[3.11] gh-96357: Improve typing.get_overloads coverage (GH-96358) (#96371)

miss-islington · sobolevn · web-flow · commit f418842a5c9a · 2022-09-28T18:06:21.000-07:00
gh-96357: Improve `typing.get_overloads` coverage (GH-96358) (cherry picked from commit 675e347) Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
diff --git a/Lib/test/test_typing.py b/Lib/test/test_typing.py
@@ -4427,6 +4427,9 @@ def some_other_func(): pass
         other_overload = some_other_func
         def some_other_func(): pass
         self.assertEqual(list(get_overloads(some_other_func)), [other_overload])
+        # Unrelated function still has no overloads:
+        def not_overloaded(): pass
+        self.assertEqual(list(get_overloads(not_overloaded)), [])
 
         # Make sure that after we clear all overloads, the registry is
         # completely empty.
