diff options
Diffstat (limited to 'src/test/ui/threads-sendsync/task-comm-9.rs')
-rw-r--r-- | src/test/ui/threads-sendsync/task-comm-9.rs | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/test/ui/threads-sendsync/task-comm-9.rs b/src/test/ui/threads-sendsync/task-comm-9.rs new file mode 100644 index 000000000..5ed330121 --- /dev/null +++ b/src/test/ui/threads-sendsync/task-comm-9.rs @@ -0,0 +1,35 @@ +// run-pass +#![allow(unused_must_use)] +// ignore-emscripten no threads support + +use std::thread; +use std::sync::mpsc::{channel, Sender}; + +pub fn main() { test00(); } + +fn test00_start(c: &Sender<isize>, number_of_messages: isize) { + let mut i: isize = 0; + while i < number_of_messages { c.send(i + 0).unwrap(); i += 1; } +} + +fn test00() { + let r: isize = 0; + let mut sum: isize = 0; + let (tx, rx) = channel(); + let number_of_messages: isize = 10; + + let result = thread::spawn(move|| { + test00_start(&tx, number_of_messages); + }); + + let mut i: isize = 0; + while i < number_of_messages { + sum += rx.recv().unwrap(); + println!("{}", r); + i += 1; + } + + result.join(); + + assert_eq!(sum, number_of_messages * (number_of_messages - 1) / 2); +} |