Mercurial > public > mercurial-scm > hg-stable
diff mercurial/localrepo.py @ 20216:01bdccfeb9d9
discovery: prefer loop to double-for list comprehension in changegroupsubset
The double-for form of list comprehensions gets particularly unreadable
when you throw in an 'if' condition. This expands the only remaining
instance of the double-for syntax in our codebase into a loop.
| author | Kevin Bullock <kbullock@ringworld.org> |
|---|---|
| date | Sun, 24 Nov 2013 17:33:39 -0600 |
| parents | 4274eda143cb |
| children | 2888a412f0b0 |
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--- a/mercurial/localrepo.py Thu Jan 02 16:32:51 2014 -0600 +++ b/mercurial/localrepo.py Sun Nov 24 17:33:39 2013 -0600 @@ -1993,8 +1993,10 @@ bases = [nullid] # TODO: remove call to nodesbetween. csets, bases, heads = cl.nodesbetween(bases, heads) - bases = [p for n in bases for p in cl.parents(n) if p != nullid] - outgoing = discovery.outgoing(cl, bases, heads) + discbases = [] + for n in bases: + discbases.extend([p for p in cl.parents(n) if p != nullid]) + outgoing = discovery.outgoing(cl, discbases, heads) bundler = changegroup.bundle10(self) return self._changegroupsubset(outgoing, bundler, source)