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authorAlbert Larsan <74931857+albertlarsan68@users.noreply.github.com>2023-01-05 09:13:28 +0100
committerAlbert Larsan <74931857+albertlarsan68@users.noreply.github.com>2023-01-11 09:32:08 +0000
commitcf2dff2b1e3fa55fa5415d524200070d0d7aacfe (patch)
tree40a88d9a46aaf3e8870676eb2538378b75a263eb /tests/ui/threads-sendsync/task-comm-10.rs
parentca855e6e42787ecd062d81d53336fe6788ef51a9 (diff)
downloadrust-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.rs33
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();
+}