# HG changeset patch
# User Valentin Gatien-Baron <vgatien-baron@janestreet.com>
# Date 2018-09-25 19:27:41
# Node ID 572cd30eaffb94ac98270bd9750c5cccbcfcc5a3
# Parent  f28812c708a5cac724e0b963f7dbf669d48457f7

revset: add test demonstrating a bug with commonancestor()

Specifically, 9 is clearly not in "::8 and ::9".

Differential Revision: https://phab.mercurial-scm.org/D4737

diff --git a/tests/test-revset.t b/tests/test-revset.t
--- a/tests/test-revset.t
+++ b/tests/test-revset.t
@@ -1063,6 +1063,14 @@ test common ancestors
   8
   9
 
+  $ hg log -T '{rev}\n' -r 'commonancestors(8 + 9)'
+  0
+  1
+  2
+  4
+  8
+  9
+
 test ancestor variants of empty revision
 
   $ log 'ancestor(none())'