From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- src/test/ui/threads-sendsync/task-comm-6.rs | 42 +++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 src/test/ui/threads-sendsync/task-comm-6.rs (limited to 'src/test/ui/threads-sendsync/task-comm-6.rs') diff --git a/src/test/ui/threads-sendsync/task-comm-6.rs b/src/test/ui/threads-sendsync/task-comm-6.rs new file mode 100644 index 000000000..990205ad3 --- /dev/null +++ b/src/test/ui/threads-sendsync/task-comm-6.rs @@ -0,0 +1,42 @@ +// run-pass +#![allow(unused_mut)] +#![allow(unused_assignments)] + +use std::sync::mpsc::channel; + +pub fn main() { test00(); } + +fn test00() { + let mut r: isize = 0; + let mut sum: isize = 0; + let (tx, rx) = channel(); + let mut tx0 = tx.clone(); + let mut tx1 = tx.clone(); + let mut tx2 = tx.clone(); + let mut tx3 = tx.clone(); + let number_of_messages: isize = 1000; + let mut i: isize = 0; + while i < number_of_messages { + tx0.send(i + 0).unwrap(); + tx1.send(i + 0).unwrap(); + tx2.send(i + 0).unwrap(); + tx3.send(i + 0).unwrap(); + i += 1; + } + i = 0; + while i < number_of_messages { + r = rx.recv().unwrap(); + sum += r; + r = rx.recv().unwrap(); + sum += r; + r = rx.recv().unwrap(); + sum += r; + r = rx.recv().unwrap(); + sum += r; + i += 1; + } + assert_eq!(sum, 1998000); + // assert (sum == 4 * ((number_of_messages * + // (number_of_messages - 1)) / 2)); + +} -- cgit v1.2.3