Add StateMap type alias (#6715)

1 files changed, 3 insertions, 2 deletions

diff --git a/synapse/state/__init__.py b/synapse/state/__init__.py
index 5accc071ab..cacd0c0c2b 100644
--- a/synapse/state/__init__.py
+++ b/synapse/state/__init__.py
@@ -16,7 +16,7 @@
 
 import logging
 from collections import namedtuple
-from typing import Dict, Iterable, List, Optional, Tuple
+from typing import Dict, Iterable, List, Optional
 
 from six import iteritems, itervalues
 
@@ -33,6 +33,7 @@ from synapse.events.snapshot import EventContext
 from synapse.logging.utils import log_function
 from synapse.state import v1, v2
 from synapse.storage.data_stores.main.events_worker import EventRedactBehaviour
+from synapse.types import StateMap
 from synapse.util.async_helpers import Linearizer
 from synapse.util.caches import get_cache_factor_for
 from synapse.util.caches.expiringcache import ExpiringCache
@@ -594,7 +595,7 @@ def _make_state_cache_entry(new_state, state_groups_ids):
 def resolve_events_with_store(
     room_id: str,
     room_version: str,
-    state_sets: List[Dict[Tuple[str, str], str]],
+    state_sets: List[StateMap[str]],
     event_map: Optional[Dict[str, EventBase]],
     state_res_store: "StateResolutionStore",
 ):