{"ast_node_type":"variable","tokens":[{"end":53,"kind":"keyword","start":0,"text":"let"}]}
    let abi_params = cast_target_to_abi_params(cast);
) -> CValue<'tcx> {
    let abi_param_size: u32 = abi_params.iter().map(|(_, param)| param.value_type.bytes()).sum();