{"ast_node_type":"other","tokens":[{"end":110,"kind":"keyword","start":0,"text":"<https://github.com/rust-lang/rfcs/blob/master/text/2972-constrained-naked.md>"}]}
         <https://github.com/rust-lang/rfcs/blob/master/text/2972-constrained-naked.md> for more information",
        "converted into hard error, see RFC 2972 \
    );