From a4f88556f43f8c702efbb00a18cdf037cb176cb7 Mon Sep 17 00:00:00 2001
From: Pierre-Yves David <pierre-yves.david@fb.com>
Date: Fri, 25 Apr 2014 18:00:07 -0700
Subject: [PATCH] revset: also inline spanset._contained in __len__

For consistency with what happen in `__contains__`, we inline the range test
into `__len__` too.
---
 mercurial/revset.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/mercurial/revset.py b/mercurial/revset.py
index 576866e387..9b5f59fabd 100644
--- a/mercurial/revset.py
+++ b/mercurial/revset.py
@@ -2822,8 +2822,10 @@ class spanset(_orderedsetmixin):
             return abs(self._end - self._start)
         else:
             count = 0
+            start = self._start
+            end = self._end
             for rev in self._hiddenrevs:
-                if self._contained(rev):
+                if (end < rev <= start) or (start <= rev and rev < end):
                     count += 1
             return abs(self._end - self._start) - count