{"ast_node_type":"variable","tokens":[{"end":83,"kind":"keyword","start":0,"text":"let"}]}
            let discr_for_var = adt_def.discriminant_for_variant(tcx, var_idx).val;
        if variants.iter_enumerated().any(|(var_idx, _)| {
            (discr_for_var > usize::MAX as u128) || (discr_for_var as usize >= num_discrs)