Mercurial > hg
view tests/test-revert-unknown.t @ 39536:bdb177923291
ancestor: optimize _lazyancestorsiter() for contiguous chains
If there's no revision between p1 and current, p1 must be the next revision
to visit. In this case, we can get around the overhead of heappop/push
operations. Note that this is faster than using heapreplace().
'current - p1 == 1' could be generalized as 'all(r not in seen for r in
xrange(p1, current)', but Python is too slow to do such thing.
author | Yuya Nishihara <yuya@tcha.org> |
---|---|
date | Mon, 10 Sep 2018 21:58:59 +0900 |
parents | 4c94b6d0fb1c |
children | 5c2a4f37eace |
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$ hg init $ touch unknown $ touch a $ hg add a $ hg ci -m "1" $ touch b $ hg add b $ hg ci -m "2" Should show unknown $ hg status ? unknown $ hg revert -r 0 --all removing b Should show unknown and b removed $ hg status R b ? unknown Should show a and unknown $ ls a unknown