From 94a0819fe3a0d679c3042a77bfe6a2afc505daea Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:11:28 +0200
Subject: Adding upstream version 1.66.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/test/ui/dyn-star/upcast.rs | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 src/test/ui/dyn-star/upcast.rs

(limited to 'src/test/ui/dyn-star/upcast.rs')

diff --git a/src/test/ui/dyn-star/upcast.rs b/src/test/ui/dyn-star/upcast.rs
new file mode 100644
index 000000000..cee76ada7
--- /dev/null
+++ b/src/test/ui/dyn-star/upcast.rs
@@ -0,0 +1,33 @@
+// run-pass
+
+#![feature(dyn_star, trait_upcasting)]
+#![allow(incomplete_features)]
+
+trait Foo: Bar {
+    fn hello(&self);
+}
+
+trait Bar {
+    fn world(&self);
+}
+
+struct W(usize);
+
+impl Foo for W {
+    fn hello(&self) {
+        println!("hello!");
+    }
+}
+
+impl Bar for W {
+    fn world(&self) {
+        println!("world!");
+    }
+}
+
+fn main() {
+    let w: dyn* Foo = W(0);
+    w.hello();
+    let w: dyn* Bar = w;
+    w.world();
+}
-- 
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