Eliminate duplicate link lookup. Minor cleanup.
diff --git a/Lib/functools.py b/Lib/functools.py
index 6606742..af24f42 100644
--- a/Lib/functools.py
+++ b/Lib/functools.py
@@ -191,11 +191,11 @@
key += tuple(map(type, args))
if kwds:
key += tuple(type(v) for k, v in sorted_items)
- PREV, NEXT = 0, 1 # names of link fields
+ PREV = 0 # names of link fields
+ NEXT = 1
with lock:
link = cache_get(key)
if link is not None:
- link = cache[key]
# record recent use of the key by moving it to the front of the list
link_prev, link_next, key, result = link
link_prev[NEXT] = link_next