Mercurial > public > mercurial-scm > hg-stable
diff mercurial/cmdutil.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 | af44d0b953c6 |
| children | f3abe032fc89 |
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--- a/mercurial/cmdutil.py Wed Apr 22 00:56:06 2009 +0200 +++ b/mercurial/cmdutil.py Wed Apr 22 00:57:28 2009 +0200 @@ -1017,13 +1017,13 @@ else: defrange = '-1:0' revs = revrange(repo, opts['rev'] or [defrange]) - wanted = {} + wanted = set() slowpath = m.anypats() or (m.files() and opts.get('removed')) fncache = {} if not slowpath and not m.files(): # No files, no patterns. Display all revs. - wanted = dict.fromkeys(revs) + wanted = set(revs) copies = [] if not slowpath: # Only files, no patterns. Check the history of each file. @@ -1071,7 +1071,7 @@ break fncache.setdefault(rev, []) fncache[rev].append(file_) - wanted[rev] = 1 + wanted.add(rev) if follow and copied: copies.append(copied) if slowpath: @@ -1089,7 +1089,7 @@ matches = filter(m, changefiles) if matches: fncache[rev] = matches - wanted[rev] = 1 + wanted.add(rev) class followfilter: def __init__(self, onlyfirst=False): @@ -1135,8 +1135,8 @@ ff = followfilter() stop = min(revs[0], revs[-1]) for x in xrange(rev, stop-1, -1): - if ff.match(x) and x in wanted: - del wanted[x] + if ff.match(x): + wanted.discard(x) def iterate(): if follow and not m.files():