From: Zac Medico <zmedico@gentoo.org>
Date: Mon, 21 Sep 2009 15:29:25 +0000 (-0000)
Subject: Simplify match_to_list(). Thanks to Marat Radchenko <marat@slonopotamus.org>
X-Git-Tag: v2.2_rc42~77
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=0202f59d1ba4309d25022ecdb7faa6114f9269cd;p=portage.git

Simplify match_to_list(). Thanks to Marat Radchenko <marat@slonopotamus.org>
for this patch from bug #276813.

svn path=/main/trunk/; revision=14325
---

diff --git a/pym/portage/dep.py b/pym/portage/dep.py
index b89278bdd..9d055912d 100644
--- a/pym/portage/dep.py
+++ b/pym/portage/dep.py
@@ -956,14 +956,7 @@ def match_to_list(mypkg, mylist):
 	@rtype: List
 	@return: A unique list of package atoms that match the given package atom
 	"""
-	matches = []
-	for x in mylist:
-		if not isinstance(x, Atom):
-			x = Atom(x)
-		if match_from_list(x, [mypkg]):
-			if x not in matches:
-				matches.append(x)
-	return matches
+	return [ x for x in set(mylist) if match_from_list(x, [mypkg]) ]
 
 def best_match_to_list(mypkg, mylist):
 	"""