1 files changed, 10 insertions, 0 deletions

diff --git a/tests/ui/async-await/issues/auxiliary/issue_67893.rs b/tests/ui/async-await/issues/auxiliary/issue_67893.rs
new file mode 100644
index 000000000..387966a50
--- /dev/null
+++ b/tests/ui/async-await/issues/auxiliary/issue_67893.rs
@@ -0,0 +1,10 @@
+// edition:2018
+
+use std::sync::{Arc, Mutex};
+
+pub async fn f(_: ()) {}
+
+pub async fn run() {
+    let x: Arc<Mutex<()>> = unimplemented!();
+    f(*x.lock().unwrap()).await;
+}