Add missing type hints to synapse.replication. (#11938)

1 files changed, 7 insertions, 3 deletions

diff --git a/synapse/replication/slave/storage/devices.py b/synapse/replication/slave/storage/devices.py
index a2aff75b70..0ffd34f1da 100644
--- a/synapse/replication/slave/storage/devices.py
+++ b/synapse/replication/slave/storage/devices.py
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from typing import TYPE_CHECKING
+from typing import TYPE_CHECKING, Any, Iterable
 
 from synapse.replication.slave.storage._base import BaseSlavedStore
 from synapse.replication.slave.storage._slaved_id_tracker import SlavedIdTracker
@@ -60,7 +60,9 @@ class SlavedDeviceStore(EndToEndKeyWorkerStore, DeviceWorkerStore, BaseSlavedSto
     def get_device_stream_token(self) -> int:
         return self._device_list_id_gen.get_current_token()
 
-    def process_replication_rows(self, stream_name, instance_name, token, rows):
+    def process_replication_rows(
+        self, stream_name: str, instance_name: str, token: int, rows: Iterable[Any]
+    ) -> None:
         if stream_name == DeviceListsStream.NAME:
             self._device_list_id_gen.advance(instance_name, token)
             self._invalidate_caches_for_devices(token, rows)
@@ -70,7 +72,9 @@ class SlavedDeviceStore(EndToEndKeyWorkerStore, DeviceWorkerStore, BaseSlavedSto
                 self._user_signature_stream_cache.entity_has_changed(row.user_id, token)
         return super().process_replication_rows(stream_name, instance_name, token, rows)
 
-    def _invalidate_caches_for_devices(self, token, rows):
+    def _invalidate_caches_for_devices(
+        self, token: int, rows: Iterable[DeviceListsStream.DeviceListsStreamRow]
+    ) -> None:
         for row in rows:
             # The entities are either user IDs (starting with '@') whose devices
             # have changed, or remote servers that we need to tell about