# HG changeset patch
# User Stanislau Hlebik <stash@fb.com>
# Date 1486981916 28800
# Node ID 72f25e17af9d6a206ea374c30f229ae9513f3f23
# Parent  6037caa6a2f366b614ab29460a26b92d94e0fd50
localrepo: avoid unnecessary sorting

headrevs output already sorted, no need to sort it again.

diff -r 6037caa6a2f3 -r 72f25e17af9d mercurial/localrepo.py
--- a/mercurial/localrepo.py	Mon Feb 13 02:26:18 2017 -0800
+++ b/mercurial/localrepo.py	Mon Feb 13 02:31:56 2017 -0800
@@ -1854,7 +1854,7 @@
     def heads(self, start=None):
         if start is None:
             cl = self.changelog
-            headrevs = sorted(cl.headrevs(), reverse=True)
+            headrevs = reversed(cl.headrevs())
             return [cl.node(rev) for rev in headrevs]
 
         heads = self.changelog.heads(start)