diff options
Diffstat (limited to 'Lib/test/support/__init__.py')
| -rw-r--r-- | Lib/test/support/__init__.py | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/Lib/test/support/__init__.py b/Lib/test/support/__init__.py index 2fe9d9d..d6ed221 100644 --- a/Lib/test/support/__init__.py +++ b/Lib/test/support/__init__.py @@ -3043,12 +3043,14 @@ class catch_unraisable_exception: Usage: with support.catch_unraisable_exception() as cm: + # code creating an "unraisable exception" ... - # check the expected unraisable exception: use cm.unraisable + # check the unraisable exception: use cm.unraisable ... - # cm.unraisable is None here (to break a reference cycle) + # cm.unraisable attribute no longer exists at this point + # (to break a reference cycle) """ def __init__(self): @@ -3065,5 +3067,5 @@ class catch_unraisable_exception: def __exit__(self, *exc_info): # Clear the unraisable exception to explicitly break a reference cycle - self.unraisable = None + del self.unraisable sys.unraisablehook = self._old_hook |