1 files changed, 19 insertions, 0 deletions

diff --git a/src/test/ui/async-await/issues/issue-63388-1.rs b/src/test/ui/async-await/issues/issue-63388-1.rs
new file mode 100644
index 000000000..32bcbb111
--- /dev/null
+++ b/src/test/ui/async-await/issues/issue-63388-1.rs
@@ -0,0 +1,19 @@
+// edition:2018
+
+struct Xyz {
+    a: u64,
+}
+
+trait Foo {}
+
+impl Xyz {
+    async fn do_sth<'a>(
+        &'a self, foo: &dyn Foo
+    ) -> &dyn Foo
+    {
+        //~^ ERROR explicit lifetime required in the type of `foo` [E0621]
+        foo
+    }
+}
+
+fn main() {}