use thingbuf::{mpsc, ThingBuf}; #[test] fn mpsc_debug() { let (tx, rx) = mpsc::channel(ThingBuf::new(4)); println!("tx={:#?}", tx); println!("rx={:#?}", rx); let _ = tx.try_send(1); println!("rx={:#?}", rx); drop(tx); println!("rx={:#?}", rx); }