Mercurial > hg-stable
changeset 20659:4f68acdb22ff
revset: changed methods in spanset to return ordered sets
Now __sub__ and __and__ can smartly return ordered lazysets.
| author | Lucas Moscovicz <lmoscovicz@fb.com> |
|---|---|
| date | Tue, 18 Feb 2014 13:07:08 -0800 |
| parents | d7e96dd8e995 |
| children | 19e9478c1a22 |
| files | mercurial/revset.py |
| diffstat | 1 files changed, 8 insertions(+), 2 deletions(-) [+] |
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--- a/mercurial/revset.py Tue Feb 25 10:36:23 2014 -0800 +++ b/mercurial/revset.py Tue Feb 18 13:07:08 2014 -0800 @@ -2409,12 +2409,18 @@ def __and__(self, x): if isinstance(x, baseset): x = x.set() - return lazyset(self, lambda r: r in x) + if self._start <= self._end: + return orderedlazyset(self, lambda r: r in x) + else: + return orderedlazyset(self, lambda r: r in x, ascending=False) def __sub__(self, x): if isinstance(x, baseset): x = x.set() - return lazyset(self, lambda r: r not in x) + if self._start <= self._end: + return orderedlazyset(self, lambda r: r not in x) + else: + return orderedlazyset(self, lambda r: r not in x, ascending=False) def __add__(self, x): def iterates():