{"ast_node_type":"other","tokens":[{"end":96,"kind":"keyword","start":0,"text":".then(||"}]}
            .then(|| ForLoopsOverFalliblesQuestionMark { suggestion: arg_span.shrink_to_hi() });
        let question_mark = suggest_question_mark(cx, adt, args, expr.span)
        let suggestion = ForLoopsOverFalliblesSuggestion {