{"ast_node_type":"other","tokens":[{"end":79,"kind":"keyword","start":0,"text":"Sysroot"}]}
            Sysroot => println_info!("{}", sess.opts.sysroot.path().display()),
            HostTuple => println_info!("{}", rustc_session::config::host_tuple()),
            TargetLibdir => println_info!("{}", sess.target_tlib_path.dir.display()),