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@@ -339,6 +339,10 b' class lazyancestors(object):' | |||||
339 | seen = self._containsseen |
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339 | seen = self._containsseen | |
340 | if target in seen: |
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340 | if target in seen: | |
341 | return True |
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341 | return True | |
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342 | # Only integer target is valid, but some callers expect 'None in self' | |||
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343 | # to be False. So we explicitly allow it. | |||
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344 | if target is None: | |||
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345 | return False | |||
342 |
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346 | |||
343 | parentrevs = self._parentrevs |
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347 | parentrevs = self._parentrevs | |
344 | visit = self._containsvisit |
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348 | visit = self._containsvisit |
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