# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@fb.com>
# Date 1393353174 28800
# Node ID f3c8db3d6d66550b050e02b592c84e3705b9f899
# Parent  224a058f7cd10e0f17a7b31f3c2a63f9dfece5bd
obsstore: add a __len__ method

We can already use "for mark in store:" it make sense to allow
"len(store)" too.

diff -r 224a058f7cd1 -r f3c8db3d6d66 mercurial/obsolete.py
--- a/mercurial/obsolete.py	Tue Feb 25 10:21:54 2014 -0800
+++ b/mercurial/obsolete.py	Tue Feb 25 10:32:54 2014 -0800
@@ -247,6 +247,9 @@
     def __iter__(self):
         return iter(self._all)
 
+    def __len__(self):
+        return len(self._all)
+
     def __nonzero__(self):
         return bool(self._all)