commit 387397f8a4244c983f4568c16a28842e3268fe5d
author Erlend Egeberg Aasland <erlend.aasland@innova.no> Fri Apr 30 15:49:17 2021 +0200
committer GitHub <noreply@github.com> Fri Apr 30 15:49:17 2021 +0200
tree 6a2408e9fa59ca87cd9edeb958330041ca7b28aa
parent 5979e81a212949c62c2490167c9137d233d7de64

bpo-43916: select.poll uses Py_TPFLAGS_DISALLOW_INSTANTIATION (GH-25750)

Lib/test/test_select.py

diff --git a/Lib/test/test_select.py b/Lib/test/test_select.py
index f63564e..1ef5624 100644
--- a/Lib/test/test_select.py
+++ b/Lib/test/test_select.py
@@ -87,6 +87,10 @@ def fileno(self):
         a[:] = [F()] * 10
         self.assertEqual(select.select([], a, []), ([], a[:5], []))
 
+    def test_disallow_instantiation(self):
+        tp = type(select.poll())
+        self.assertRaises(TypeError, tp)
+
 def tearDownModule():
     support.reap_children()