# HG changeset patch
# User Yuya Nishihara <yuya@tcha.org>
# Date 2018-03-03 12:00:37
# Node ID 3118766266ae1c8c9861e39d2d69f189101bf30a
# Parent  a472a897c34039be18447c7f5b620334478578f8

py3: do not pass a list of iterators to computephasesmapsets()

diff --git a/mercurial/phases.py b/mercurial/phases.py
--- a/mercurial/phases.py
+++ b/mercurial/phases.py
@@ -262,7 +262,8 @@ class phasecache(object):
         repo = repo.unfiltered()
         nativeroots = []
         for phase in trackedphases:
-            nativeroots.append(map(repo.changelog.rev, self.phaseroots[phase]))
+            nativeroots.append(pycompat.maplist(repo.changelog.rev,
+                                                self.phaseroots[phase]))
         return repo.changelog.computephases(nativeroots)
 
     def _computephaserevspure(self, repo):