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Viewing changes to bzrlib/memorytree.py

Add MemoryTree.last_revision.

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bzrlib/memorytree.py
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        self._file_transport.mkdir(path)
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        return file_id
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    @needs_read_lock
 
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    def last_revision(self):
 
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        """See MutableTree.last_revision."""
 
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        return self._branch_revision_id
 
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    def lock_read(self):
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        """Lock the memory tree for reading.
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                self._basis_tree = self.branch.repository.revisiontree(None)
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            else:
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                self._basis_tree = parents_list[0][1]
 
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            self._branch_revision_id = parents_list[0][0]