// Copyright (c) 2015 Robert Clipsham // // Licensed under the Apache License, Version 2.0 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. #![feature(custom_attribute, plugin)] #![plugin(pnet_macros_plugin)] extern crate pnet; #[packet] pub struct PacketWithPayload2 { banana: u8, #[payload(length_fn = "length_of_payload")] payload: Vec, // ~ ERROR: unknown attribute: payload } fn length_of_payload(_: &PacketWithPayload2Packet) -> usize { // FIXME unimplemented!() } fn main() {}