# HG changeset patch
# User Boris Feld <boris.feld@octobus.net>
# Date 2018-09-26 20:05:28
# Node ID 7198cdbbbde194d1d32a3de888151e0a939a581e
# Parent  b153ca77a52baaf5a663f646dc06af91116177a4

rebase: don't try to prune obsolete changeset already in the destination

With similar motivations to the previous changesets, we stop marking changeset
from pruning when it is not the command intention. In this case, we still need
to distinguish between the strip and the obsolete case.

diff --git a/hgext/rebase.py b/hgext/rebase.py
--- a/hgext/rebase.py
+++ b/hgext/rebase.py
@@ -1763,17 +1763,21 @@ def clearrebased(ui, repo, destmap, stat
     tonode = repo.changelog.node
     replacements = {}
     moves = {}
+    stripcleanup = not obsolete.isenabled(repo, obsolete.createmarkersopt)
     for rev, newrev in sorted(state.items()):
         if newrev >= 0 and newrev != rev:
             oldnode = tonode(rev)
             newnode = collapsedas or tonode(newrev)
             moves[oldnode] = newnode
             if not keepf:
+                succs = None
                 if rev in skipped:
-                    succs = ()
+                    if stripcleanup or not repo[rev].obsolete():
+                        succs = ()
                 else:
                     succs = (newnode,)
-                replacements[oldnode] = succs
+                if succs is not None:
+                    replacements[oldnode] = succs
     scmutil.cleanupnodes(repo, replacements, 'rebase', moves, backup=backup)
     if fm:
         hf = fm.hexfunc