merge: avoid unnecessary conversion from binary nodeid to binary nodeid
"node" is already a binary nodeid here, so there's no need to convert
it. repo.lookup() will soon lose support for binary nodeids as input.
Differential Revision: https://phab.mercurial-scm.org/D3190
--- a/mercurial/commands.py Sun Apr 08 22:56:16 2018 -0400
+++ b/mercurial/commands.py Sun Apr 08 08:41:58 2018 -0700
@@ -3587,7 +3587,7 @@
if opts.get('preview'):
# find nodes that are ancestors of p2 but not of p1
p1 = repo.lookup('.')
- p2 = repo.lookup(node)
+ p2 = node
nodes = repo.changelog.findmissing(common=[p1], heads=[p2])
displayer = logcmdutil.changesetdisplayer(ui, repo, opts)