# HG changeset patch
# User Boris Feld <boris.f...@octobus.net>
# Date 1529621623 -3600
# Thu Jun 21 23:53:43 2018 +0100
# Node ID c6a8430582d584770c873a3b6234750482b9b65e
# Parent a0e185f104541858a0b049e1fb67c4d113930a9a
# EXP-Topic descendant
# Available At https://bitbucket.org/octobus/mercurial-devel/
# hg pull https://bitbucket.org/octobus/mercurial-devel/ -r
c6a8430582d5
revlog: do inclusive descendant testing (API)
In many other places, a revision is considered a descendant of itself. We
update the behavior of `revlog.descendant()` to match this. (for example.
`revlog.isancestor` does inclusive testing).
No tests break, so it seems safe to do so.
This will make it easier to use a more efficient implementation in a later
changeset.
diff -r a0e185f10454 -r c6a8430582d5 mercurial/revlog.py
--- a/mercurial/revlog.py Fri Feb 02 14:21:04 2018 -0800
+++ b/mercurial/revlog.py Thu Jun 21 23:53:43 2018 +0100
@@ -1378,6 +1378,8 @@
def descendant(self, start, end):
if start == nullrev:
return True
+ elif start == end:
+ return True
for i in self.descendants([start]):
if i == end:
return True
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