{"ast_node_type":"other","tokens":[{"end":68,"kind":"keyword","start":0,"text":"assert_eq!(block_params.len(),"}]}
            assert_eq!(block_params.len(), 1, "{:?}", block_params);
        PassMode::Indirect { attrs: _, meta_attrs: None, on_stack: _ } => {
            Some(CValue::by_ref(Pointer::new(block_params[0]), arg_abi.layout))