From: Zac Medico <zmedico@gentoo.org>
Date: Thu, 6 Sep 2007 17:00:37 +0000 (-0000)
Subject: Don't cache results from match_from_list() since *dbapi.match() caches do the job... 
X-Git-Tag: v2.1.3.9~18
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=4bb7f4496d15115ce7d752fb0f44b018629d04ca;p=portage.git

Don't cache results from match_from_list() since *dbapi.match() caches do the job. (trunk r7694)

svn path=/main/branches/2.1.2/; revision=7730
---

diff --git a/pym/portage_dep.py b/pym/portage_dep.py
index a8007857e..c00da1163 100644
--- a/pym/portage_dep.py
+++ b/pym/portage_dep.py
@@ -543,8 +543,6 @@ def best_match_to_list(mypkg, mylist):
 			bestm  = x
 	return bestm
 
-_match_from_list_cache = {}
-
 def match_from_list(mydep, candidate_list):
 	"""
 	Searches list for entries that matches the package.
@@ -557,12 +555,6 @@ def match_from_list(mydep, candidate_list):
 	@return: A list of package atoms that match the given package atom
 	"""
 
-	global _match_from_list_cache
-	cache_key = (mydep, tuple(candidate_list))
-	mylist = _match_from_list_cache.get(cache_key, None)
-	if mylist is not None:
-		return mylist[:]
-
 	from portage_util import writemsg
 	if mydep[0] == "!":
 		mydep = mydep[1:]
@@ -666,5 +658,4 @@ def match_from_list(mydep, candidate_list):
 				continue
 			mylist.append(x)
 
-	_match_from_list_cache[cache_key] = mylist
-	return mylist[:]
+	return mylist