{"ast_node_type":"other","tokens":[{"end":96,"kind":"keyword","start":0,"text":"applicability_idx.set_once(syn::Index::from(idx),"}]}
                        applicability_idx.set_once(syn::Index::from(idx), elem.span().unwrap());
                    } else if type_matches_path(elem, &["rustc_errors", "Applicability"]) {
                    } else {