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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/threads-sendsync/issue-8827.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/threads-sendsync/issue-8827.rs')
-rw-r--r-- | src/test/ui/threads-sendsync/issue-8827.rs | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/test/ui/threads-sendsync/issue-8827.rs b/src/test/ui/threads-sendsync/issue-8827.rs new file mode 100644 index 000000000..95be7616a --- /dev/null +++ b/src/test/ui/threads-sendsync/issue-8827.rs @@ -0,0 +1,53 @@ +// run-pass +// ignore-emscripten no threads support + +use std::thread; +use std::sync::mpsc::{channel, Receiver}; + +fn periodical(n: isize) -> Receiver<bool> { + let (chan, port) = channel(); + thread::spawn(move|| { + loop { + for _ in 1..n { + match chan.send(false) { + Ok(()) => {} + Err(..) => break, + } + } + match chan.send(true) { + Ok(()) => {} + Err(..) => break + } + } + }); + return port; +} + +fn integers() -> Receiver<isize> { + let (chan, port) = channel(); + thread::spawn(move|| { + let mut i = 1; + loop { + match chan.send(i) { + Ok(()) => {} + Err(..) => break, + } + i = i + 1; + } + }); + return port; +} + +fn main() { + let ints = integers(); + let threes = periodical(3); + let fives = periodical(5); + for _ in 1..100 { + match (ints.recv().unwrap(), threes.recv().unwrap(), fives.recv().unwrap()) { + (_, true, true) => println!("FizzBuzz"), + (_, true, false) => println!("Fizz"), + (_, false, true) => println!("Buzz"), + (i, false, false) => println!("{}", i) + } + } +} |