1 files changed, 24 insertions, 0 deletions
diff --git a/src/test/ui/async-await/in-trait/async-example-desugared-boxed.rs b/src/test/ui/async-await/in-trait/async-example-desugared-boxed.rs
new file mode 100644
index 000000000..61d7e2520
--- /dev/null
+++ b/src/test/ui/async-await/in-trait/async-example-desugared-boxed.rs
@@ -0,0 +1,24 @@
+// check-pass
+// edition: 2021
+
+#![feature(async_fn_in_trait)]
+#![feature(return_position_impl_trait_in_trait)]
+#![allow(incomplete_features)]
+
+use std::future::Future;
+use std::pin::Pin;
+
+trait MyTrait {
+    async fn foo(&self) -> i32;
+}
+
+impl MyTrait for i32 {
+    // This will break once a PR that implements #102745 is merged
+    fn foo(&self) -> Pin<Box<dyn Future<Output = i32> + '_>> {
+        Box::pin(async {
+            *self
+        })
+    }
+}
+
+fn main() {}