{"ast_node_type":"variable","tokens":[{"end":60,"kind":"keyword","start":0,"text":"let"}]}
        let attrs_iter = if let Some(did) = did.as_local() {
    pub fn all_tool_attrs(&self, did: DefId) -> Vec<(String, Span)> {
            self.tcx.hir_attrs(self.tcx.local_def_id_to_hir_id(did)).iter()