1 files changed, 11 insertions, 0 deletions
diff --git a/tests/ui/impl-trait/in-trait/async-and-ret-ref.rs b/tests/ui/impl-trait/in-trait/async-and-ret-ref.rs
new file mode 100644
index 000000000..af6ffe833
--- /dev/null
+++ b/tests/ui/impl-trait/in-trait/async-and-ret-ref.rs
@@ -0,0 +1,11 @@
+// edition:2021
+// https://github.com/rust-lang/rust/issues/117547
+
+trait T {}
+
+trait MyTrait {
+    async fn foo() -> &'static impl T;
+    //~^ ERROR the associated type `<Self as MyTrait>::{opaque#0}` may not live long enough
+}
+
+fn main() {}