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Diffstat (limited to 'django/db/models/fields/__init__.py')
| -rw-r--r-- | django/db/models/fields/__init__.py | 2 |
1 files changed, 1 insertions, 1 deletions
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): |