# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@octobus.net>
# Date 1696928835 -7200
# Node ID 96f521df2508b18435c3259483e99c34ab379419
# Parent  e80e2d614c9de0a35b56625b3f48239144867f47
revlog: remove legacy usage of `_deltabothparents`

All core code is now getting the setting from the DeltaConfig object.

diff -r e80e2d614c9d -r 96f521df2508 mercurial/revlogutils/deltas.py
--- a/mercurial/revlogutils/deltas.py	Tue Oct 10 11:05:54 2023 +0200
+++ b/mercurial/revlogutils/deltas.py	Tue Oct 10 11:07:15 2023 +0200
@@ -924,7 +924,7 @@
     # exclude already lazy tested base if any
     parents = [p for p in (p1, p2) if p != nullrev]
 
-    if not revlog._deltabothparents and len(parents) == 2:
+    if not revlog.delta_config.delta_both_parents and len(parents) == 2:
         parents.sort()
         # To minimize the chance of having to build a fulltext,
         # pick first whichever parent is closest to us (max rev)