diff -r e72c5263ccaf -r c8fb2a82b5f9 tests/test-revset.t
--- a/tests/test-revset.t	Mon May 22 02:03:43 2017 +0530
+++ b/tests/test-revset.t	Mon May 22 02:14:22 2017 +0530
@@ -1233,6 +1233,7 @@
   2147483647
   $ hg debugrevspec 'p1(wdir())'
   7
+  $ hg debugrevspec 'p2(wdir())'
   $ hg debugrevspec 'parents(wdir())'
   7
   $ hg debugrevspec 'wdir()^1'