match_to_list: preserve order
This allows us to properly test behavior of best_match_to_list with
different permutations of the input.
diff --git a/pym/portage/dep/__init__.py b/pym/portage/dep/__init__.py
index 8c65d66..154b8a2 100644
--- a/pym/portage/dep/__init__.py
+++ b/pym/portage/dep/__init__.py
@@ -1776,7 +1776,14 @@
@rtype: List
@return: A unique list of package atoms that match the given package atom
"""
- return [ x for x in set(mylist) if match_from_list(x, [mypkg]) ]
+ matches = set()
+ result = []
+ pkgs = [mypkg]
+ for x in mylist:
+ if x not in matches and match_from_list(x, pkgs):
+ matches.add(x)
+ result.append(x)
+ return result
def best_match_to_list(mypkg, mylist):
"""
