{"ast_node_type":"variable","tokens":[{"end":88,"kind":"keyword","start":0,"text":"let"}]}
                let attrs = self.tcx.hir_attrs(self.tcx.local_def_id_to_hir_id(def_id));
            ($name:ident) => {{
                find_attr!(attrs, AttributeKind::$name { span, .. } => *span)