{"ast_node_type":"variable","tokens":[{"end":77,"kind":"keyword","start":0,"text":"if"}]}
            if let Some(data) = ct.try_get_slice_bytes_for_diagnostics(tcx) {
        (_, ty::Ref(_, inner_ty, _)) if matches!(inner_ty.kind(), ty::Slice(t) if *t == u8_type) => {
                pretty_print_byte_str(fmt, data)?;