Mercurial > hg
diff mercurial/hbisect.py @ 8152:08e1baf924ca
replace set-like dictionaries with real sets
Many of the dictionaries created by dict.fromkeys were emulating sets.
These can now be replaced with real sets.
| author | Martin Geisler <mg@lazybytes.net> |
|---|---|
| date | Wed, 22 Apr 2009 00:57:28 +0200 |
| parents | 496ae1ea4698 |
| children | 46293a0c7e9f |
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--- a/mercurial/hbisect.py Wed Apr 22 00:56:06 2009 +0200 +++ b/mercurial/hbisect.py Wed Apr 22 00:57:28 2009 +0200 @@ -24,7 +24,7 @@ """ clparents = changelog.parentrevs - skip = dict.fromkeys([changelog.rev(n) for n in state['skip']]) + skip = set([changelog.rev(n) for n in state['skip']]) def buildancestors(bad, good): # only the earliest bad revision matters @@ -109,7 +109,7 @@ for c in children.get(rev, []): if ancestors[c]: - ancestors[c] = dict.fromkeys(ancestors[c] + a).keys() + ancestors[c] = list(set(ancestors[c] + a)) else: ancestors[c] = a + [c]