bpo-43916: Use test.support.check_disallow_instantiation() in test_tcl (GH-26412)
diff --git a/Lib/test/test_tcl.py b/Lib/test/test_tcl.py
index cd3aacf6..e7a60db 100644
--- a/Lib/test/test_tcl.py
+++ b/Lib/test/test_tcl.py
@@ -738,9 +738,9 @@ def check(value):
@support.cpython_only
def test_new_tcl_obj(self):
- self.assertRaises(TypeError, _tkinter.Tcl_Obj)
- self.assertRaises(TypeError, _tkinter.TkttType)
- self.assertRaises(TypeError, _tkinter.TkappType)
+ support.check_disallow_instantiation(self, _tkinter.Tcl_Obj)
+ support.check_disallow_instantiation(self, _tkinter.TkttType)
+ support.check_disallow_instantiation(self, _tkinter.TkappType)
class BigmemTclTest(unittest.TestCase):