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Viewing changes to bzrlib/tree.py

Allow compare_trees to list root

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bzrlib/tree.py
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    def has_filename(self, filename):
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        return bool(self.inventory.path2id(filename))
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    def list_files(self):
 
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    def list_files(self, include_root=False):
 
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        if self.inventory.root is not None and include_root:
 
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            yield ('', 'V', 'directory', self.inventory.root.file_id,
 
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                   self.inventory.root)
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        # The only files returned by this are those from the version
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        for path, entry in self.inventory.iter_entries():
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            yield path, 'V', entry.kind, entry.file_id, entry
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    def has_filename(self, filename):
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        return False
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    def list_files(self):
 
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    def list_files(self, include_root=False):
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        return iter([])
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    def __contains__(self, file_id):