{"ast_node_type":"other","tokens":[{"end":99,"kind":"keyword","start":0,"text":"<https://doc.rust-lang.org/reference/conditional-compilation.html#the-cfg_attr-attribute>\";"}]}
        <https://doc.rust-lang.org/reference/conditional-compilation.html#the-cfg_attr-attribute>";
    const CFG_ATTR_NOTE_REF: &str = "for more information, visit \