# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@octobus.net>
# Date 1597420993 -7200
# Node ID 9920e8b4756df3ee6c5b2f4bc2021fb628086a1b
# Parent  7c543787d5c6299d948dbc768ede2b7578ab41d8
unstable-list: add a entry about pruned parent

We already fund some "not that simple case" to deal with. This needs to be split
in more subcase

diff -r 7c543787d5c6 -r 9920e8b4756d docs/troubles-handling.rst
--- a/docs/troubles-handling.rst	Fri Aug 14 18:01:53 2020 +0200
+++ b/docs/troubles-handling.rst	Fri Aug 14 18:03:13 2020 +0200
@@ -80,6 +80,24 @@
 """""""""""""""""""""
 
 Good: current implementation is expected to perform the planed stabilisation.
+
+O-A2: parent is pruned (no successors)
+--------------------------------------
+
+
+Stabilisation Strategy
+""""""""""""""""""""""
+
+find nearest "not-pruned" ancestor  and treat it (or its successor, if apply) as
+a resolution parent. (re-run Orphan resolution starting from these parent).
+
+XXX what about if they are multiple heads to that set of "not-pruned" ancestor?
+Especially when they are more then 2 ?
+
+Current Support Level
+"""""""""""""""""""""
+
+Good support if there they are only one head to the set
 Phase-Divergence
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