From 9efcc3f3be1f56be8ffdb3172d6908d55028cc61 Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Thu, 2 Feb 2017 13:50:22 +0000 Subject: [PATCH] Comment --- synapse/util/caches/descriptors.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/synapse/util/caches/descriptors.py b/synapse/util/caches/descriptors.py index 675bfd5feb..3c6838df16 100644 --- a/synapse/util/caches/descriptors.py +++ b/synapse/util/caches/descriptors.py @@ -478,6 +478,8 @@ class CacheListDescriptor(object): class _CacheContext(namedtuple("_CacheContext", ("cache", "key"))): + # We rely on _CacheContext implementing __eq__ and __hash__ sensibly, + # which namedtuple does for us. def invalidate(self): self.cache.invalidate(self.key)