# HG changeset patch
# User Boris Feld <boris.feld@octobus.net>
# Date 2018-08-01 08:23:48
# Node ID 33ac6a72308a215e6086fbced347ec10aa963b0a
# Parent  fe3ca1e6f786c1ea8eadf8cff9057095dbb2d463

revlog: fix descendant deprecated method

Fix the descendant deprecated method introduced earlier in this cycle.

This was caught by Yuya, thank you.

diff --git a/mercurial/revlog.py b/mercurial/revlog.py
--- a/mercurial/revlog.py
+++ b/mercurial/revlog.py
@@ -1701,8 +1701,8 @@ class revlog(object):
         return self.isancestorrev(a, b)
 
     def descendant(self, a, b):
-        msg = (b'revlog.descendant is deprecated, use revlog.isancestorrev')
-        self._repo.ui.deprecwarn(msg, b'4.7')
+        msg = 'revlog.descendant is deprecated, use revlog.isancestorrev'
+        util.nouideprecwarn(msg, '4.7')
         return self.isancestorrev(a, b)
 
     def isancestorrev(self, a, b):