D1099: dagutil: use a listcomp instead of a map()

[durin42 (Augie Fackler)]

durin42 created this revision.
Herald added a subscriber: mercurial-devel.
Herald added a reviewer: hg-reviewers.

REVISION SUMMARY
  In Python 3, the map() returns a generator object instead of a list,
  and some parts of hg depend on this being consumable more than once or
  sortable in place.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D1099

AFFECTED FILES
  mercurial/dagutil.py

CHANGE DETAILS

diff --git a/mercurial/dagutil.py b/mercurial/dagutil.py
--- a/mercurial/dagutil.py
+++ b/mercurial/dagutil.py
@@ -148,7 +148,7 @@
                     if (r is not None
                         and r != nullrev
                         and r not in rl.filteredrevs)]
-        return map(self._internalize, ids)
+        return [self._internalize(i) for i in ids]
 
 
 class revlogdag(revlogbaseddag):



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