1 files changed, 16 insertions, 0 deletions
diff --git a/third_party/rust/futures/tests/compat.rs b/third_party/rust/futures/tests/compat.rs
new file mode 100644
index 0000000000..ac04a95ea8
--- /dev/null
+++ b/third_party/rust/futures/tests/compat.rs
@@ -0,0 +1,16 @@
+#![cfg(feature = "compat")]
+#![cfg(not(miri))] // Miri does not support epoll
+
+use futures::compat::Future01CompatExt;
+use futures::prelude::*;
+use std::time::Instant;
+use tokio::runtime::Runtime;
+use tokio::timer::Delay;
+
+#[test]
+fn can_use_01_futures_in_a_03_future_running_on_a_01_executor() {
+    let f = async { Delay::new(Instant::now()).compat().await };
+
+    let mut runtime = Runtime::new().unwrap();
+    runtime.block_on(f.boxed().compat()).unwrap();
+}