--- a/tests/test-revset.t Fri May 19 19:12:06 2017 +0530
+++ b/tests/test-revset.t Fri May 19 20:06:45 2017 +0530
@@ -1221,6 +1221,15 @@
Test working-directory revision
$ hg debugrevspec 'wdir()'
2147483647
+ $ hg debugrevspec 'wdir()^'
+ 9
+ $ hg up 7
+ 0 files updated, 0 files merged, 1 files removed, 0 files unresolved
+ $ hg debugrevspec 'wdir()^'
+ 7
+For tests consistency
+ $ hg up 9
+ 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg debugrevspec 'tip or wdir()'
9
2147483647