Vendor things

third-party/vendor/crossbeam/tests/subcrates.rs

@@ -0,0 +1,48 @@
+//! Makes sure subcrates are properly re-exported.
+
+use crossbeam::select;
+
+#[test]
+fn channel() {
+    let (s, r) = crossbeam::channel::bounded(1);
+
+    select! {
+        send(s, 0) -> res => res.unwrap(),
+        recv(r) -> res => assert!(res.is_ok()),
+    }
+}
+
+#[test]
+fn deque() {
+    let w = crossbeam::deque::Worker::new_fifo();
+    w.push(1);
+    let _ = w.pop();
+}
+
+#[test]
+#[cfg_attr(miri, ignore)] // Miri ICE: https://github.com/crossbeam-rs/crossbeam/pull/870#issuecomment-1189209073
+fn epoch() {
+    crossbeam::epoch::pin();
+}
+
+#[test]
+fn queue() {
+    let a = crossbeam::queue::ArrayQueue::new(10);
+    let _ = a.push(1);
+    let _ = a.pop();
+}
+
+#[test]
+fn utils() {
+    crossbeam::utils::CachePadded::new(7);
+
+    crossbeam::scope(|scope| {
+        scope.spawn(|_| ());
+    })
+    .unwrap();
+
+    crossbeam::thread::scope(|scope| {
+        scope.spawn(|_| ());
+    })
+    .unwrap();
+}