{"ast_node_type":"variable","tokens":[{"end":55,"kind":"keyword","start":0,"text":"if"}]}
    if let Some(dlltool_path) = &sess.opts.cg.dlltool {
    assert!(sess.target.options.is_like_windows && !sess.target.options.is_like_msvc);
        return dlltool_path.clone().into_os_string();