# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@ens-lyon.org>
# Date 1490204454 -3600
# Node ID 03baabcd1b9e700302d09f6f8feea13d9f058b12
# Parent  3012d4ddfb23c66ad5f39b4646bd747a4facd716
stablerange: use rangelength in '_slicesatrange'

We stop using the building '__len__' this get use closer to be able to use a
tuple.

diff --git a/hgext3rd/evolve/stablerange.py b/hgext3rd/evolve/stablerange.py
--- a/hgext3rd/evolve/stablerange.py
+++ b/hgext3rd/evolve/stablerange.py
@@ -296,8 +296,7 @@
             slices.append(top)
             return slices
 
-    @staticmethod
-    def _slicesrangeatmerge(repo, rangeid, globalindex):
+    def _slicesrangeatmerge(self, repo, rangeid, globalindex):
         localindex = globalindex - rangeid[1]
         cl = repo.changelog
 
@@ -306,7 +305,7 @@
         top = stablerange(repo, rangeid[0], globalindex, rangeid._revs[localindex:])
         #
         toprootdepth = repo.stablerange.depthrev(repo, top._revs[0])
-        if toprootdepth + len(top) == rangeid.depth + 1:
+        if toprootdepth + self.rangelength(repo, top) == rangeid.depth + 1:
             bheads = [bottom[-1]]
         else:
             bheads = set(bottom)