From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:19:13 +0200
Subject: Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 tests/ui/impl-trait/in-trait/nested-rpitit.rs | 32 +++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 tests/ui/impl-trait/in-trait/nested-rpitit.rs

(limited to 'tests/ui/impl-trait/in-trait/nested-rpitit.rs')

diff --git a/tests/ui/impl-trait/in-trait/nested-rpitit.rs b/tests/ui/impl-trait/in-trait/nested-rpitit.rs
new file mode 100644
index 000000000..65285e3a3
--- /dev/null
+++ b/tests/ui/impl-trait/in-trait/nested-rpitit.rs
@@ -0,0 +1,32 @@
+// check-pass
+
+#![feature(return_position_impl_trait_in_trait)]
+#![allow(incomplete_features)]
+
+use std::fmt::Display;
+use std::ops::Deref;
+
+trait Foo {
+    fn bar(self) -> impl Deref<Target = impl Display + ?Sized>;
+}
+
+struct A;
+
+impl Foo for A {
+    fn bar(self) -> &'static str {
+        "Hello, world"
+    }
+}
+
+struct B;
+
+impl Foo for B {
+    fn bar(self) -> Box<i32> {
+        Box::new(42)
+    }
+}
+
+fn main() {
+    println!("Message for you: {:?}", &*A.bar());
+    println!("Another for you: {:?}", &*B.bar());
+}
-- 
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