# HG changeset patch
# User Yuya Nishihara <yuya@tcha.org>
# Date 2018-07-08 09:52:28
# Node ID 2834ac06d5a9be905ad811eca82c047a414af577
# Parent  4df549d0f1fdd08cbffddc9add60e52c10b6a6fb

py3: fix revnums in bookmark discovery to be consumable more than once

diff --git a/mercurial/exchange.py b/mercurial/exchange.py
--- a/mercurial/exchange.py
+++ b/mercurial/exchange.py
@@ -658,7 +658,7 @@ def _pushdiscoverybookmarks(pushop):
     ui.debug("checking for updated bookmarks\n")
     ancestors = ()
     if pushop.revs:
-        revnums = map(repo.changelog.rev, pushop.revs)
+        revnums = pycompat.maplist(repo.changelog.rev, pushop.revs)
         ancestors = repo.changelog.ancestors(revnums, inclusive=True)
 
     remotebookmark = listkeys(remote, 'bookmarks')