{"ast_node_type":"other","tokens":[{"end":102,"kind":"keyword","start":0,"text":"reference:"}]}
        reference: "<https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>",
        reason: FutureIncompatibilityReason::EditionSemanticsChange(Edition::Edition2021),
    };