{"ast_node_type":"other","tokens":[{"end":53,"kind":"keyword","start":0,"text":"Ok(ast::LitKind::Err(guar))"}]}
            Ok(ast::LitKind::Err(guar)) => Err(guar),
            }
            Err(err) => Err(report_lit_error(&cx.sess.psess, err, token_lit, expr.span)),