{"ast_node_type":"other","tokens":[{"end":39,"kind":"keyword","start":0,"text":"StmtKind::MacCall(mut"}]}
        StmtKind::MacCall(mut mac) => {
        StmtKind::Empty => smallvec![StmtKind::Empty],
            let MacCallStmt { mac: mac_, style: _, attrs, tokens: _ } = mac.deref_mut();