1 files changed, 14 insertions, 0 deletions

diff --git a/src/test/ui/async-await/issues/issue-54974.rs b/src/test/ui/async-await/issues/issue-54974.rs
new file mode 100644
index 000000000..b602ef153
--- /dev/null
+++ b/src/test/ui/async-await/issues/issue-54974.rs
@@ -0,0 +1,14 @@
+// check-pass
+// edition:2018
+
+use std::sync::Arc;
+
+trait SomeTrait: Send + Sync + 'static {
+    fn do_something(&self);
+}
+
+async fn my_task(obj: Arc<dyn SomeTrait>) {
+    unimplemented!()
+}
+
+fn main() {}