pythongh-111644: Fix asyncio test_unhandled_exceptions()

Fix test_unhandled_exceptions() of test_asyncio.test_streams: break explicitly a reference cycle.
vstinner · Nov 3, 2023 · a755131 · a755131
1 parent f21b230
commit a755131
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/Lib/test/test_asyncio/test_streams.py b/Lib/test/test_asyncio/test_streams.py
@@ -1124,6 +1124,8 @@ async def handle_echo(reader, writer):
 
         self.assertEqual(messages[0]['message'],
                          'Unhandled exception in client_connected_cb')
+        # Break explicitly reference cycle
+        messages = None
 
 
 if __name__ == '__main__':