# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@ens-lyon.org>
# Date 1492427251 -7200
# Node ID 9e35848fa007ade4cf1d10c3c5c56ad6a40aeaeb
# Parent  99f63f476a728d409d80ddbc9acb3671172ffb9e
upgrade: implement '__hash__' on 'improvement' class

The pythonomicon request its implementation.

diff -r 99f63f476a72 -r 9e35848fa007 mercurial/upgrade.py
--- a/mercurial/upgrade.py	Mon Apr 17 13:07:22 2017 +0200
+++ b/mercurial/upgrade.py	Mon Apr 17 13:07:31 2017 +0200
@@ -147,6 +147,9 @@
     def __ne__(self, other):
         return not self == other
 
+    def __hash__(self):
+        return hash(self.name)
+
 def finddeficiencies(repo):
     """returns a list of deficiencies that the repo suffer from"""
     newreporeqs = localrepo.newreporequirements(repo)