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/self/arbitrary_self_types_trait.rs | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 tests/ui/self/arbitrary_self_types_trait.rs

(limited to 'tests/ui/self/arbitrary_self_types_trait.rs')

diff --git a/tests/ui/self/arbitrary_self_types_trait.rs b/tests/ui/self/arbitrary_self_types_trait.rs
new file mode 100644
index 000000000..973c7cae8
--- /dev/null
+++ b/tests/ui/self/arbitrary_self_types_trait.rs
@@ -0,0 +1,19 @@
+// run-pass
+
+use std::rc::Rc;
+
+trait Trait {
+    fn trait_method<'a>(self: &'a Box<Rc<Self>>) -> &'a [i32];
+}
+
+impl Trait for Vec<i32> {
+    fn trait_method<'a>(self: &'a Box<Rc<Self>>) -> &'a [i32] {
+        &***self
+    }
+}
+
+fn main() {
+    let v = vec![1,2,3];
+
+    assert_eq!(&[1,2,3], Box::new(Rc::new(v)).trait_method());
+}
-- 
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