Merge remote-tracking branch 'origin/develop' into matrix-org-hotfixes

1 files changed, 2 insertions, 2 deletions

diff --git a/synapse/handlers/device.py b/synapse/handlers/device.py

index 54293d0b9c..7e76db3e2a 100644
--- a/synapse/handlers/device.py
+++ b/synapse/handlers/device.py
@@ -631,7 +631,7 @@ class DeviceListUpdater:
             max_len=10000,
             expiry_ms=30 * 60 * 1000,
             iterable=True,
-        )
+        )  # type: ExpiringCache[str, Set[str]]
 
         # Attempt to resync out of sync device lists every 30s.
         self._resync_retry_in_progress = False
@@ -760,7 +760,7 @@ class DeviceListUpdater:
         """Given a list of updates for a user figure out if we need to do a full
         resync, or whether we have enough data that we can just apply the delta.
         """
-        seen_updates = self._seen_updates.get(user_id, set())
+        seen_updates = self._seen_updates.get(user_id, set())  # type: Set[str]
 
         extremity = await self.store.get_device_list_last_stream_id_for_remote(user_id)