{"ast_node_type":"other","tokens":[{"end":90,"kind":"keyword","start":0,"text":"ast::StmtKind::MacCall(mac)"}]}
            ast::StmtKind::MacCall(mac) => (mac.style, self.remove(stmt.id).make_stmts()),
        let (style, mut stmts) = match stmt.kind {
            _ => return walk_flat_map_stmt(self, stmt),