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Viewing changes to bzrlib/chk_map.py

Untested code is broken code.

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bzrlib/chk_map.py
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            # child may have shrunk, or might be the same.
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            self._len = self._len - old_len + len(child)
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            self._items[serialised_key] = child
 
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            self._key = None
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            return self.unique_serialised_prefix(), [("", self)]
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        # child has overflown - create a new intermediate node.
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        # XXX: This is where we might want to try and expand our depth
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        for split, node in node_details:
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            child.add_node(split, node)
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        self._len = self._len - old_len + len(child)
 
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        self._key = None
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        return self.unique_serialised_prefix(), [("", self)]
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    def _new_child(self, serialised_key, klass):
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        if len(self._items) == 1:
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            # this node is no longer needed:
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            return self._items.values()[0]
 
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        self._key = None
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        return self
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