9f632dc702
This also prevents state modifications from corrupting previous states.
Previously, when a model defining a relation was unregistered first,
clearing the cache would cause its related models' _meta to be cleared
and would result in the old models losing track of their relations.
Backport of
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| .. | ||
| apps | ||
| bin | ||
| conf | ||
| contrib | ||
| core | ||
| db | ||
| dispatch | ||
| forms | ||
| http | ||
| middleware | ||
| template | ||
| templatetags | ||
| test | ||
| utils | ||
| views | ||
| __init__.py | ||
| shortcuts.py | ||