{"ast_node_type":"other","tokens":[{"end":59,"kind":"keyword","start":0,"text":"GenericsArgsErrExtend::SelfTyParam("}]}
                        GenericsArgsErrExtend::SelfTyParam(
                    if let [hir::PathSegment { args: Some(args), ident, .. }] = &path.segments {
                            ident.span.shrink_to_hi().to(args.span_ext),