{"ast_node_type":"other","tokens":[{"end":28,"kind":"keyword","start":0,"text":"!sess.target.no_builtins"}]}
    !sess.target.no_builtins
    // no_builtins or compiler builtins crates).
        && (info.compiler_builtins == Some(cnum) || info.is_no_builtins.contains(&cnum))