{"ast_node_type":"variable","tokens":[{"end":84,"kind":"keyword","start":0,"text":"let"}]}
                let (cb, ib) = self.head(visibility_qualified(&item.vis, "struct"));
            ast::ItemKind::Struct(ident, generics, struct_def) => {
                self.print_struct(struct_def, generics, *ident, item.span, true, cb, ib);