changeset 31351:1470b0f771c8

phases: explicitly evaluate list returned by map On Python 3 map() returns a generator, which bool()s to true even if it had an empty input set. Work around this by using list() on the map() result.
author Augie Fackler <augie@google.com>
date Sat, 11 Mar 2017 20:53:20 -0500
parents 66f1c244b43a
children ff2f90503d64
files mercurial/phases.py
diffstat 1 files changed, 1 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/mercurial/phases.py	Sat Mar 11 20:51:09 2017 -0500
+++ b/mercurial/phases.py	Sat Mar 11 20:53:20 2017 -0500
@@ -213,7 +213,7 @@
         self._phaserevs = revs
         self._populatephaseroots(repo)
         for phase in trackedphases:
-            roots = map(repo.changelog.rev, self.phaseroots[phase])
+            roots = list(map(repo.changelog.rev, self.phaseroots[phase]))
             if roots:
                 for rev in roots:
                     revs[rev] = phase