From bf94a35755c041ea0d18a1ddfe02c8c61324259f Mon Sep 17 00:00:00 2001
From: timeless <timeless@mozdev.org>
Date: Tue, 29 Mar 2016 17:43:23 +0000
Subject: [PATCH] util: use __code__ (available since py2.6)

---
 mercurial/util.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/mercurial/util.py b/mercurial/util.py
index 3ceebd086b..9cfeef76d8 100644
--- a/mercurial/util.py
+++ b/mercurial/util.py
@@ -450,7 +450,7 @@ extendeddateformats = defaultdateformats + (
 def cachefunc(func):
     '''cache the result of function calls'''
     # XXX doesn't handle keywords args
-    if func.func_code.co_argcount == 0:
+    if func.__code__.co_argcount == 0:
         cache = []
         def f():
             if len(cache) == 0:
@@ -458,7 +458,7 @@ def cachefunc(func):
             return cache[0]
         return f
     cache = {}
-    if func.func_code.co_argcount == 1:
+    if func.__code__.co_argcount == 1:
         # we gain a small amount of time because
         # we don't need to pack/unpack the list
         def f(arg):
@@ -700,7 +700,7 @@ def lrucachefunc(func):
     '''cache most recent results of function calls'''
     cache = {}
     order = collections.deque()
-    if func.func_code.co_argcount == 1:
+    if func.__code__.co_argcount == 1:
         def f(arg):
             if arg not in cache:
                 if len(cache) > 20: