add objects to model, trade false positive for false negative

django-stubs/db/models/base.pyi

@@ -16,6 +16,7 @@ class Model(metaclass=ModelBase):
     class Meta: ...
     _default_manager: Manager[Model]
     _meta: Options[Any]
+    objects: Manager[Any]
     pk: Any = ...
     def __init__(self: _Self, *args, **kwargs) -> None: ...
     def delete(self, using: Any = ..., keep_parents: bool = ...) -> Tuple[int, Dict[str, int]]: ...

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

@@ -172,13 +172,6 @@ class ManyToManyField(RelatedField[_ST, _GT]):
     description: Any = ...
     has_null_arg: Any = ...
     swappable: bool = ...
-    m2m_db_table: str = ...
-    m2m_column_name: str = ...
-    m2m_reverse_name: str = ...
-    m2m_field_name: str = ...
-    m2m_reverse_field_name: str = ...
-    m2m_target_field_name: str = ...
-    m2m_reverse_target_field_name: str = ...
     def __init__(
         self,
         to: Union[Type[_T], str],
@@ -217,5 +210,11 @@ class ManyToManyField(RelatedField[_ST, _GT]):
     def get_path_info(self, filtered_relation: None = ...) -> List[PathInfo]: ...
     def get_reverse_path_info(self, filtered_relation: None = ...) -> List[PathInfo]: ...
     def contribute_to_related_class(self, cls: Type[Model], related: RelatedField) -> None: ...
+    def m2m_db_table(self) -> str: ...
+    def m2m_column_name(self) -> str: ...
+    def m2m_reverse_name(self) -> str: ...
+    def m2m_reverse_field_name(self) -> str: ...
+    def m2m_target_field_name(self) -> str: ...
+    def m2m_reverse_target_field_name(self) -> str: ...
 
 def create_many_to_many_intermediary_model(field: Type[Field], klass: Type[Model]) -> Type[Model]: ...

mypy_django_plugin/transformers/querysets.py

@@ -40,7 +40,6 @@ def determine_proper_manager_type(ctx: FunctionContext) -> MypyType:
     if not outer_model_info.has_base(fullnames.MODEL_CLASS_FULLNAME):
         return ret
 
-    api = cast(TypeChecker, ctx.api)
     return helpers.reparametrize_instance(ret, [Instance(outer_model_info, [])])
 
 

test-data/typecheck/managers/test_managers.yml

@@ -30,21 +30,6 @@
                 class Child(Parent):
                     pass
 
--   case: if_manager_is_defined_on_model_do_not_add_objects
-    main: |
-        from myapp.models import MyModel
-        reveal_type(MyModel.authors)  # N: Revealed type is 'django.db.models.manager.Manager[myapp.models.MyModel]'
-        MyModel.objects  # E: "Type[MyModel]" has no attribute "objects"
-    installed_apps:
-        - myapp
-    files:
-        -   path: myapp/__init__.py
-        -   path: myapp/models.py
-            content: |
-                from django.db import models
-                class MyModel(models.Model):
-                    authors = models.Manager['MyModel']()
-
 -   case: test_model_objects_attribute_present_in_case_of_model_cls_passed_as_generic_parameter
     main: |
         from myapp.models import Base, MyModel