{"ast_node_type":"variable","tokens":[{"end":90,"kind":"keyword","start":0,"text":"let"}]}
        let help = get_type_suggestion(cx.typeck_results().node_type(hir_id), v, negative)
            .unwrap_or_else(|_| if negative { format!("-{v}") } else { v.to_string() });
            .map(|suggestion_ty| OverflowingIntHelp { suggestion_ty });