Merge branch 'develop' into madlittlemods/return-historical-events-in-order-from-backfill

Conflicts:
	scripts-dev/complement.sh
	synapse/handlers/room_batch.py

1 files changed, 3 insertions, 3 deletions

diff --git a/synapse/storage/database.py b/synapse/storage/database.py

index d4cab69ebf..0693d39006 100644
--- a/synapse/storage/database.py
+++ b/synapse/storage/database.py
@@ -188,7 +188,7 @@ class LoggingDatabaseConnection:
 
 
 # The type of entry which goes on our after_callbacks and exception_callbacks lists.
-_CallbackListEntry = Tuple[Callable[..., None], Iterable[Any], Dict[str, Any]]
+_CallbackListEntry = Tuple[Callable[..., object], Iterable[Any], Dict[str, Any]]
 
 
 R = TypeVar("R")
@@ -235,7 +235,7 @@ class LoggingTransaction:
         self.after_callbacks = after_callbacks
         self.exception_callbacks = exception_callbacks
 
-    def call_after(self, callback: Callable[..., None], *args: Any, **kwargs: Any):
+    def call_after(self, callback: Callable[..., object], *args: Any, **kwargs: Any):
         """Call the given callback on the main twisted thread after the
         transaction has finished. Used to invalidate the caches on the
         correct thread.
@@ -247,7 +247,7 @@ class LoggingTransaction:
         self.after_callbacks.append((callback, args, kwargs))
 
     def call_on_exception(
-        self, callback: Callable[..., None], *args: Any, **kwargs: Any
+        self, callback: Callable[..., object], *args: Any, **kwargs: Any
     ):
         # if self.exception_callbacks is None, that means that whatever constructed the
         # LoggingTransaction isn't expecting there to be any callbacks; assert that