--- a/mercurial/revset.py Fri Mar 06 10:52:44 2020 +0100
+++ b/mercurial/revset.py Fri Mar 06 13:27:41 2020 -0500
@@ -1875,7 +1875,7 @@
The set of all parents for all changesets in set, or the working directory.
"""
if x is None:
- ps = set(p.rev() for p in repo[x].parents())
+ ps = {p.rev() for p in repo[x].parents()}
else:
ps = set()
cl = repo.changelog
@@ -2437,7 +2437,7 @@
cl = repo.unfiltered().changelog
torev = cl.index.get_rev
tonode = cl.node
- result = set(torev(n) for n in f(tonode(r) for r in s))
+ result = {torev(n) for n in f(tonode(r) for r in s)}
result.discard(None)
return smartset.baseset(result - repo.changelog.filteredrevs)