diff options
Diffstat (limited to 'Lib/test/support/__init__.py')
| -rw-r--r-- | Lib/test/support/__init__.py | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/Lib/test/support/__init__.py b/Lib/test/support/__init__.py index 8c6e554..42ca614 100644 --- a/Lib/test/support/__init__.py +++ b/Lib/test/support/__init__.py @@ -1991,5 +1991,11 @@ def check_disallow_instantiation(testcase, tp, *args, **kwds): See bpo-43916. """ - msg = f"cannot create '{tp.__module__}\.{tp.__name__}' instances" + mod = tp.__module__ + name = tp.__name__ + if mod != 'builtins': + qualname = f"{mod}.{name}" + else: + qualname = f"{name}" + msg = f"cannot create '{re.escape(qualname)}' instances" testcase.assertRaisesRegex(TypeError, msg, tp, *args, **kwds) |