diff -r f162cafc5000 -r 076b6813a7ea tests/test-touch.t
--- a/tests/test-touch.t	Mon Jul 15 16:53:07 2019 -0700
+++ b/tests/test-touch.t	Wed Jul 17 18:06:14 2019 +0200
@@ -200,3 +200,25 @@
   $ hg st --change 17
   A a
   A b
+
+  $ cd ..
+
+Make sure touch doesn't fail to warn about divergence (issue6107)
+
+  $ hg init touchdiv
+  $ cd touchdiv
+  $ echo c > c
+  $ hg add c
+  $ hg ci -m "added c"
+
+  $ hg amend -m "modified c"
+  $ hg prune . -q
+
+  $ hg touch -r "desc('added c')" --hidden
+  $ hg touch -r "desc('modified c')" --hidden
+  [1] modified c
+  reviving this changeset will create divergence unless you make a duplicate.
+  (a)llow divergence or (d)uplicate the changeset?  a
+  2 new content-divergent changesets
+
+  $ cd ..