workaround python-attrs/attrs#313

matrix-org · Jul 16, 2021 · d15d241 · d15d241
1 parent 7d6fb1b
commit d15d241
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/synapse/storage/persist_events.py b/synapse/storage/persist_events.py
@@ -107,8 +107,9 @@
 _PersistResult = TypeVar("_PersistResult")
 
 
-@attr.s(auto_attribs=True, slots=True)
+@attr.s(auto_attribs=True)
 class _EventPersistQueueItem(Generic[_PersistResult]):
+ __slots__ = ["events_and_contexts", "backfilled", "deferred"]
  events_and_contexts: List[Tuple[EventBase, EventContext]]
  backfilled: bool
  deferred: ObservableDeferred[_PersistResult]