# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@ens-lyon.org>
# Date 1490262543 -3600
# Node ID 84537469a094518246c74717feb8051201816a74
# Parent  bd5e2496e5cd4ddf166e65659872b52692ab553a
slicesrangeat: stop double setting the revsinranges cache

The cache should have already been filled by the logic warming the cache for the
parent.

diff -r bd5e2496e5cd -r 84537469a094 hgext3rd/evolve/stablerange.py
--- a/hgext3rd/evolve/stablerange.py	Thu Mar 23 10:44:12 2017 +0100
+++ b/hgext3rd/evolve/stablerange.py	Thu Mar 23 10:49:03 2017 +0100
@@ -362,10 +362,9 @@
         topsize = rangedepth - globalindex
 
         parentrange = (p1, rangeid[1])
-        # if we have an entry for the current range, lets update the cache
         if rangeid in self._revsinrangecache:
-            parentrevs = self._revsinrangecache[rangeid][:-1]
-            self._revsinrangecache[parentrange] = parentrevs
+            # revs cache should have been filled by _unpreparedparentrange
+            assert parentrange in self._revsinrangecache
 
         if topsize == 1:
             top = (rangeid[0], globalindex)