{"ast_node_type":"other","tokens":[{"end":72,"kind":"keyword","start":0,"text":"DiffActivity::DuplicatedOnly"}]}
            DiffActivity::DuplicatedOnly => write!(f, "DuplicatedOnly"),
            DiffActivity::Duplicated => write!(f, "Duplicated"),
            DiffActivity::FakeActivitySize(s) => write!(f, "FakeActivitySize({:?})", s),