# HG changeset patch
# User Augie Fackler <augie@google.com>
# Date 2017-10-15 04:37:24
# Node ID 09397d0dd3b7d25e095d617e6a2ab785f8d980db
# Parent  a652b7763f669683eb5540c6d4b77ee18e55bc80

dagutil: use a listcomp instead of a map()

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.

Differential Revision: https://phab.mercurial-scm.org/D1099

diff --git a/mercurial/dagutil.py b/mercurial/dagutil.py
--- a/mercurial/dagutil.py
+++ b/mercurial/dagutil.py
@@ -148,7 +148,7 @@ class revlogbaseddag(basedag):
                     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):