diff -r 3e9c3119410a -r d17d193c4145 tests/test-metaedit.t
--- a/tests/test-metaedit.t	Sun Jul 23 19:53:51 2017 +0200
+++ b/tests/test-metaedit.t	Sun Jul 23 19:45:28 2017 +0200
@@ -118,7 +118,7 @@
   (587528abfffe will become unstable and new unstable changes are not allowed)
   [255]
   $ hg metaedit 'desc(A)::desc(B)' --fold --config 'experimental.evolution=createmarkers, allnewcommands'
-  abort: cannot fold chain not ending with a head or with branching
+  abort: fold will orphan 4 descendants
   (see 'hg help evolution.instability')
   [255]
   $ hg metaedit --user foobar