File: //usr/lib64/python2.7/site-packages/mercurial/destutil.pyc
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| � q� q� Wq� WqB W| S( s� Return all changesets that may be a new parent for orphan `rev`.
This function works fine on non-orphan revisions, it's just silly
because there's no destination implied by obsolete markers, so
it'll return nothing.
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This ignores closed branch heads.
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return (rev, movemark, activemark)
- rev: the revision to update to,
- movemark: node to move the active bookmark from
(cf bookmark.calculate update),
- activemark: a bookmark to activate at the end of the update.
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:action: the action being performed, controls emitted error message
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