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| author | Albert Larsan <74931857+albertlarsan68@users.noreply.github.com> | 2023-01-05 09:13:28 +0100 |
|---|---|---|
| committer | Albert Larsan <74931857+albertlarsan68@users.noreply.github.com> | 2023-01-11 09:32:08 +0000 |
| commit | cf2dff2b1e3fa55fa5415d524200070d0d7aacfe (patch) | |
| tree | 40a88d9a46aaf3e8870676eb2538378b75a263eb /tests/ui/threads-sendsync/task-comm-10.rs | |
| parent | ca855e6e42787ecd062d81d53336fe6788ef51a9 (diff) | |
| download | rust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.tar.gz rust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.zip | |
Move /src/test to /tests
Diffstat (limited to 'tests/ui/threads-sendsync/task-comm-10.rs')
| -rw-r--r-- | tests/ui/threads-sendsync/task-comm-10.rs | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/tests/ui/threads-sendsync/task-comm-10.rs b/tests/ui/threads-sendsync/task-comm-10.rs new file mode 100644 index 00000000000..4cac0dc90cf --- /dev/null +++ b/tests/ui/threads-sendsync/task-comm-10.rs @@ -0,0 +1,33 @@ +// run-pass +#![allow(unused_must_use)] +#![allow(unused_mut)] +// ignore-emscripten no threads support + +use std::thread; +use std::sync::mpsc::{channel, Sender}; + +fn start(tx: &Sender<Sender<String>>) { + let (tx2, rx) = channel(); + tx.send(tx2).unwrap(); + + let mut a; + let mut b; + a = rx.recv().unwrap(); + assert_eq!(a, "A".to_string()); + println!("{}", a); + b = rx.recv().unwrap(); + assert_eq!(b, "B".to_string()); + println!("{}", b); +} + +pub fn main() { + let (tx, rx) = channel(); + let child = thread::spawn(move|| { start(&tx) }); + + let mut c = rx.recv().unwrap(); + c.send("A".to_string()).unwrap(); + c.send("B".to_string()).unwrap(); + thread::yield_now(); + + child.join(); +} |
