From: Benjamin Peterson <benjamin@python.org>
Date: Fri, 16 Mar 2012 23:22:26 +0000 (-0500)
Subject: clear the root with the cache
X-Git-Tag: v3.3.0a2~141^2~1
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=954cf578c760e2b9e0fe9b3eedcfd3d1bfc7f7ec;p=python

clear the root with the cache
---

diff --git a/Lib/functools.py b/Lib/functools.py
index af24f423a2..3455d7c190 100644
--- a/Lib/functools.py
+++ b/Lib/functools.py
@@ -227,9 +227,11 @@ def lru_cache(maxsize=100, typed=False):
 
         def cache_clear():
             """Clear the cache and cache statistics"""
-            nonlocal hits, misses
+            nonlocal hits, misses, root
             with lock:
                 cache.clear()
+                root = []
+                root[:] = [root, root, None, None]
                 hits = misses = 0
 
         wrapper.cache_info = cache_info