/brz/remove-bazaar

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Merge bzr.dev

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bzrlib/knit.py
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lazy_import(globals(), """
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from bzrlib import (
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    pack,
 
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    trace,
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    )
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""")
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from bzrlib import (
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    cache_utf8,
 
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    debug,
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    diff,
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    errors,
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    osutils,
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    def versions(self):
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        """See VersionedFile.versions."""
 
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        if 'evil' in debug.debug_flags:
 
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            trace.mutter_callsite(2, "versions scales with size of history")
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        return self._index.get_versions()
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    def has_version(self, version_id):
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        """See VersionedFile.has_version."""
 
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        if 'evil' in debug.debug_flags:
 
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            trace.mutter_callsite(2, "has_version is a LBYL scenario")
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        version_id = osutils.safe_revision_id(version_id)
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        return self._index.has_version(version_id)
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