1 files changed, 6 insertions, 0 deletions
diff --git a/Lib/test/test_int.py b/Lib/test/test_int.py
index afc91699a9..492123000b 100644
--- a/Lib/test/test_int.py
+++ b/Lib/test/test_int.py
@@ -354,6 +354,12 @@ class IntTestCases(unittest.TestCase):
                     return 42
             self.assertEqual(int(JustTrunc()), 42)
 
+            class ExceptionalTrunc(base):
+                def __trunc__(self):
+                    1 / 0
+            with self.assertRaises(ZeroDivisionError):
+                int(ExceptionalTrunc())
+
             for trunc_result_base in (object, Classic):
                 class Integral(trunc_result_base):
                     def __int__(self):