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Diffstat (limited to 'rustlings/exercises/20_threads/threads3.rs')
| -rw-r--r-- | rustlings/exercises/20_threads/threads3.rs | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/rustlings/exercises/20_threads/threads3.rs b/rustlings/exercises/20_threads/threads3.rs deleted file mode 100644 index 6d16bd9..0000000 --- a/rustlings/exercises/20_threads/threads3.rs +++ /dev/null @@ -1,60 +0,0 @@ -use std::{sync::mpsc, thread, time::Duration}; - -struct Queue { - first_half: Vec<u32>, - second_half: Vec<u32>, -} - -impl Queue { - fn new() -> Self { - Self { - first_half: vec![1, 2, 3, 4, 5], - second_half: vec![6, 7, 8, 9, 10], - } - } -} - -fn send_tx(q: Queue, tx: mpsc::Sender<u32>) { - // TODO: We want to send `tx` to both threads. But currently, it is moved - // into the first thread. How could you solve this problem? - thread::spawn(move || { - for val in q.first_half { - println!("Sending {val:?}"); - tx.send(val).unwrap(); - thread::sleep(Duration::from_millis(250)); - } - }); - - thread::spawn(move || { - for val in q.second_half { - println!("Sending {val:?}"); - tx.send(val).unwrap(); - thread::sleep(Duration::from_millis(250)); - } - }); -} - -fn main() { - // You can optionally experiment here. -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn threads3() { - let (tx, rx) = mpsc::channel(); - let queue = Queue::new(); - - send_tx(queue, tx); - - let mut received = Vec::with_capacity(10); - for value in rx { - received.push(value); - } - - received.sort(); - assert_eq!(received, [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]); - } -} |