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authorPatrick Cloke <clokep@users.noreply.github.com>2022-12-16 08:53:28 -0500
committerGitHub <noreply@github.com>2022-12-16 08:53:28 -0500
commit3aeca2588b79111a48a6083c88efc4d68a2cea19 (patch)
treecd1850aba9ddcb05a9b357541a5c20b6ca617b99 /synapse/config/cache.py
parentImprove type annotations for the helper methods on a `CachedFunction`. (#14685) (diff)
downloadsynapse-3aeca2588b79111a48a6083c88efc4d68a2cea19.tar.xz
Add missing type hints to tests.config. (#14681)
Diffstat (limited to 'synapse/config/cache.py')
-rw-r--r--synapse/config/cache.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/synapse/config/cache.py b/synapse/config/cache.py
index eb4194a5a9..015b2a138e 100644
--- a/synapse/config/cache.py
+++ b/synapse/config/cache.py
@@ -16,7 +16,7 @@ import logging
 import os
 import re
 import threading
-from typing import Any, Callable, Dict, Optional
+from typing import Any, Callable, Dict, Mapping, Optional
 
 import attr
 
@@ -94,7 +94,7 @@ def add_resizable_cache(
 
 class CacheConfig(Config):
     section = "caches"
-    _environ = os.environ
+    _environ: Mapping[str, str] = os.environ
 
     event_cache_size: int
     cache_factors: Dict[str, float]