From 45a58c31e64dbfdecab1178b1d00a3803a90ea2d Mon Sep 17 00:00:00 2001 From: Adam Johnson Date: Thu, 8 Apr 2021 11:40:16 +0100 Subject: Fixed #32620 -- Allowed subclasses of Big/SmallAutoField for DEFAULT_AUTO_FIELD. --- django/db/models/fields/__init__.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'django') diff --git a/django/db/models/fields/__init__.py b/django/db/models/fields/__init__.py index 0f53d9c30b..0ce7de02c6 100644 --- a/django/db/models/fields/__init__.py +++ b/django/db/models/fields/__init__.py @@ -2524,7 +2524,7 @@ class AutoFieldMeta(type): return isinstance(instance, self._subclasses) or super().__instancecheck__(instance) def __subclasscheck__(self, subclass): - return subclass in self._subclasses or super().__subclasscheck__(subclass) + return issubclass(subclass, self._subclasses) or super().__subclasscheck__(subclass) class AutoField(AutoFieldMixin, IntegerField, metaclass=AutoFieldMeta): -- cgit v1.3