From 39fcd396ce3a922caedb5afb1af94b52174e7393 Mon Sep 17 00:00:00 2001
From: Andrew Svetlov <andrew.svetlov@gmail.com>
Date: Sun, 19 Feb 2023 18:50:19 +0200
Subject: [PATCH] lru_cache.cache_info().maxsize can be None for infinite cache
 size (#9763)

---
 stdlib/functools.pyi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stdlib/functools.pyi b/stdlib/functools.pyi
index 1214e349f..de8e64893 100644
--- a/stdlib/functools.pyi
+++ b/stdlib/functools.pyi
@@ -41,7 +41,7 @@ def reduce(function: Callable[[_T, _T], _T], sequence: Iterable[_T]) -> _T: ...
 class _CacheInfo(NamedTuple):
     hits: int
     misses: int
-    maxsize: int
+    maxsize: int | None
     currsize: int
 
 @final