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
|
