{"ast_node_type":"other","tokens":[{"end":78,"kind":"keyword","start":0,"text":"self.collect_fn_info(sig.header,"}]}
            self.collect_fn_info(sig.header, &sig.decl, item.id, &item.attrs);
        if let AssocItemKind::Fn(box Fn { sig, .. }) = &item.kind {
        }