[5.0] Add django.db.models.GeneratedField

django-stubs/db/models/__init__.pyi

@@ -74,6 +74,7 @@ from .fields import URLField as URLField
 from .fields import UUIDField as UUIDField
 from .fields.files import FileField as FileField
 from .fields.files import ImageField as ImageField
+from .fields.generated import GeneratedField as GeneratedField
 from .fields.json import JSONField as JSONField
 from .fields.proxy import OrderWrt as OrderWrt
 from .fields.related import ForeignKey as ForeignKey

django-stubs/db/models/fields/generated.pyi

@@ -0,0 +1,13 @@
+from typing import Any
+
+from django.db import models
+from django.db.backends.base.base import BaseDatabaseWrapper
+from django.db.models.expressions import Expression
+from django.utils.datastructures import DictWrapper
+
+class GeneratedField(models.Field):
+    def __init__(
+        self, *, expression: Expression, output_field: models.Field, db_persist: bool | None = ..., **kwargs: Any
+    ): ...
+    def generated_sql(self, connection: BaseDatabaseWrapper) -> tuple[str, Any]: ...
+    def db_type_parameters(self, connection: BaseDatabaseWrapper) -> DictWrapper: ...

scripts/stubtest/allowlist_todo_django50.txt

@@ -184,7 +184,6 @@ django.db.models.ForeignObject.get_joining_fields
 django.db.models.ForeignObject.get_reverse_joining_fields
 django.db.models.ForeignObjectRel.get_joining_fields
 django.db.models.Func.allowed_default
-django.db.models.GeneratedField
 django.db.models.Lookup.allowed_default
 django.db.models.Prefetch.get_current_querysets
 django.db.models.Q.identity