#[cfg(test)]
mod size_test {
    #[test]
    fn test_size() {
        //use crossbeam_channel::{bounded, Receiver, Sender};
        //use std::mem::size_of;
        //use stream::{MpmcStream, Request};
        //println!("size of MpmcStream:{}", size_of::<MpmcStream>());
        //println!("size of request:{}", size_of::<Request>());
    }
}
