Refs #32948, Refs #32946 -- Used Q.create() internally for dynamic Q() objects.

Node.create() which has a compatible signature with Node.__init__()
takes in a single `children` argument rather than relying in unpacking
*args in Q.__init__() which calls Node.__init__().

In addition, we were often needing to unpack iterables into *args and
can instead pass a list direct to Node.create().

9 files changed, 40 insertions, 26 deletions

diff --git a/django/contrib/admin/filters.py b/django/contrib/admin/filters.py
index ec97605f14..dd6954a065 100644
--- a/django/contrib/admin/filters.py
+++ b/django/contrib/admin/filters.py
@@ -527,7 +527,7 @@ class EmptyFieldListFilter(FieldListFilter):
             lookup_conditions.append((self.field_path, ""))
         if self.field.null:
             lookup_conditions.append((f"{self.field_path}__isnull", True))
-        lookup_condition = models.Q(*lookup_conditions, _connector=models.Q.OR)
+        lookup_condition = models.Q.create(lookup_conditions, connector=models.Q.OR)
         if self.lookup_val == "1":
             return queryset.filter(lookup_condition)
         return queryset.exclude(lookup_condition)
diff --git a/django/contrib/admin/options.py b/django/contrib/admin/options.py
index cb77048fe1..8ccacd6213 100644
--- a/django/contrib/admin/options.py
+++ b/django/contrib/admin/options.py
@@ -1146,12 +1146,12 @@ class ModelAdmin(BaseModelAdmin):
             for bit in smart_split(search_term):
                 if bit.startswith(('"', "'")) and bit[0] == bit[-1]:
                     bit = unescape_string_literal(bit)
-                or_queries = models.Q(
-                    *((orm_lookup, bit) for orm_lookup in orm_lookups),
-                    _connector=models.Q.OR,
+                or_queries = models.Q.create(
+                    [(orm_lookup, bit) for orm_lookup in orm_lookups],
+                    connector=models.Q.OR,
                 )
                 term_queries.append(or_queries)
-            queryset = queryset.filter(models.Q(*term_queries))
+            queryset = queryset.filter(models.Q.create(term_queries))
             may_have_duplicates |= any(
                 lookup_spawns_duplicates(self.opts, search_spec)
                 for search_spec in orm_lookups
diff --git a/django/contrib/contenttypes/fields.py b/django/contrib/contenttypes/fields.py
index 193c2f2687..5b327b6ae4 100644
--- a/django/contrib/contenttypes/fields.py
+++ b/django/contrib/contenttypes/fields.py
@@ -627,17 +627,19 @@ def create_generic_related_manager(superclass, rel):
             queryset._add_hints(instance=instances[0])
             queryset = queryset.using(queryset._db or self._db)
             # Group instances by content types.
-            content_type_queries = (
-                models.Q(
-                    (f"{self.content_type_field_name}__pk", content_type_id),
-                    (f"{self.object_id_field_name}__in", {obj.pk for obj in objs}),
+            content_type_queries = [
+                models.Q.create(
+                    [
+                        (f"{self.content_type_field_name}__pk", content_type_id),
+                        (f"{self.object_id_field_name}__in", {obj.pk for obj in objs}),
+                    ]
                 )
                 for content_type_id, objs in itertools.groupby(
                     sorted(instances, key=lambda obj: self.get_content_type(obj).pk),
                     lambda obj: self.get_content_type(obj).pk,
                 )
-            )
-            query = models.Q(*content_type_queries, _connector=models.Q.OR)
+            ]
+            query = models.Q.create(content_type_queries, connector=models.Q.OR)
             # We (possibly) need to convert object IDs to the type of the
             # instances' PK in order to match up instances:
             object_id_converter = instances[0]._meta.pk.to_python
diff --git a/django/db/models/base.py b/django/db/models/base.py
index 04f045d923..1f7e5f84aa 100644
--- a/django/db/models/base.py
+++ b/django/db/models/base.py
@@ -1152,8 +1152,8 @@ class Model(metaclass=ModelBase):
         op = "gt" if is_next else "lt"
         order = "" if is_next else "-"
         param = getattr(self, field.attname)
-        q = Q((field.name, param), (f"pk__{op}", self.pk), _connector=Q.AND)
-        q = Q(q, (f"{field.name}__{op}", param), _connector=Q.OR)
+        q = Q.create([(field.name, param), (f"pk__{op}", self.pk)], connector=Q.AND)
+        q = Q.create([q, (f"{field.name}__{op}", param)], connector=Q.OR)
         qs = (
             self.__class__._default_manager.using(self._state.db)
             .filter(**kwargs)
diff --git a/django/db/models/deletion.py b/django/db/models/deletion.py
index 6912b49498..2cb3c88444 100644
--- a/django/db/models/deletion.py
+++ b/django/db/models/deletion.py
@@ -399,9 +399,9 @@ class Collector:
         """
         Get a QuerySet of the related model to objs via related fields.
         """
-        predicate = query_utils.Q(
-            *((f"{related_field.name}__in", objs) for related_field in related_fields),
-            _connector=query_utils.Q.OR,
+        predicate = query_utils.Q.create(
+            [(f"{related_field.name}__in", objs) for related_field in related_fields],
+            connector=query_utils.Q.OR,
         )
         return related_model._base_manager.using(self.using).filter(predicate)
 
diff --git a/django/db/models/fields/related.py b/django/db/models/fields/related.py
index bb4e065e37..32085daf18 100644
--- a/django/db/models/fields/related.py
+++ b/django/db/models/fields/related.py
@@ -407,12 +407,13 @@ class RelatedField(FieldCacheMixin, Field):
         select all instances of self.related_field.model related through
         this field to obj. obj is an instance of self.model.
         """
-        base_filter = (
-            (rh_field.attname, getattr(obj, lh_field.attname))
-            for lh_field, rh_field in self.related_fields
+        base_q = Q.create(
+            [
+                (rh_field.attname, getattr(obj, lh_field.attname))
+                for lh_field, rh_field in self.related_fields
+            ]
         )
         descriptor_filter = self.get_extra_descriptor_filter(obj)
-        base_q = Q(*base_filter)
         if isinstance(descriptor_filter, dict):
             return base_q & Q(**descriptor_filter)
         elif descriptor_filter:
diff --git a/django/db/models/fields/related_descriptors.py b/django/db/models/fields/related_descriptors.py
index f62a9170c0..b192df4fbf 100644
--- a/django/db/models/fields/related_descriptors.py
+++ b/django/db/models/fields/related_descriptors.py
@@ -1002,19 +1002,21 @@ def create_forward_many_to_many_manager(superclass, rel, reverse):
         do_not_call_in_templates = True
 
         def _build_remove_filters(self, removed_vals):
-            filters = Q((self.source_field_name, self.related_val))
+            filters = Q.create([(self.source_field_name, self.related_val)])
             # No need to add a subquery condition if removed_vals is a QuerySet without
             # filters.
             removed_vals_filters = (
                 not isinstance(removed_vals, QuerySet) or removed_vals._has_filters()
             )
             if removed_vals_filters:
-                filters &= Q((f"{self.target_field_name}__in", removed_vals))
+                filters &= Q.create([(f"{self.target_field_name}__in", removed_vals)])
             if self.symmetrical:
-                symmetrical_filters = Q((self.target_field_name, self.related_val))
+                symmetrical_filters = Q.create(
+                    [(self.target_field_name, self.related_val)]
+                )
                 if removed_vals_filters:
-                    symmetrical_filters &= Q(
-                        (f"{self.source_field_name}__in", removed_vals)
+                    symmetrical_filters &= Q.create(
+                        [(f"{self.source_field_name}__in", removed_vals)]
                     )
                 filters |= symmetrical_filters
             return filters
diff --git a/django/utils/tree.py b/django/utils/tree.py
index d897cbeacd..443e996700 100644
--- a/django/utils/tree.py
+++ b/django/utils/tree.py
@@ -33,7 +33,7 @@ class Node:
         __init__() with a signature that conflicts with the one defined in
         Node.__init__().
         """
-        obj = Node(children, connector, negated)
+        obj = Node(children, connector or cls.default, negated)
         obj.__class__ = cls
         return obj
 
diff --git a/tests/queries/test_q.py b/tests/queries/test_q.py
index 289305d33f..923846b5a3 100644
--- a/tests/queries/test_q.py
+++ b/tests/queries/test_q.py
@@ -216,6 +216,15 @@ class QTests(SimpleTestCase):
         flatten = list(q.flatten())
         self.assertEqual(len(flatten), 7)
 
+    def test_create_helper(self):
+        items = [("a", 1), ("b", 2), ("c", 3)]
+        for connector in [Q.AND, Q.OR, Q.XOR]:
+            with self.subTest(connector=connector):
+                self.assertEqual(
+                    Q.create(items, connector=connector),
+                    Q(*items, _connector=connector),
+                )
+
 
 class QCheckTests(TestCase):
     def test_basic(self):