WIP: Type TreeCache github/erikj/tree_cache_typing erikj/tree_cache_typing

1 files changed, 1 insertions, 1 deletions

diff --git a/synapse/util/caches/lrucache.py b/synapse/util/caches/lrucache.py

index 6f95c1354e..80671daca3 100644
--- a/synapse/util/caches/lrucache.py
+++ b/synapse/util/caches/lrucache.py
@@ -417,7 +417,7 @@ class LruCache(Generic[KT, VT]):
         else:
             real_clock = clock
 
-        cache: Union[Dict[KT, _Node[KT, VT]], TreeCache] = cache_type()
+        cache: Union[Dict[KT, _Node[KT, VT]], TreeCache[_Node[KT, VT]]] = cache_type()
         self.cache = cache  # Used for introspection.
         self.apply_cache_factor_from_config = apply_cache_factor_from_config