diff -r 0a0927f7549d -r 431cf2c8c839 tests/test-doctest.py
--- a/tests/test-doctest.py	Thu Jan 24 18:14:39 2019 +0300
+++ b/tests/test-doctest.py	Tue Jan 15 22:57:09 2019 +0800
@@ -62,6 +62,7 @@
 testmod('mercurial.pycompat')
 testmod('mercurial.revlog')
 testmod('mercurial.revlogutils.deltas')
+testmod('mercurial.revset')
 testmod('mercurial.revsetlang')
 testmod('mercurial.smartset')
 testmod('mercurial.store')