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/specialization/specialization-supertraits.rs | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 tests/ui/specialization/specialization-supertraits.rs

(limited to 'tests/ui/specialization/specialization-supertraits.rs')

diff --git a/tests/ui/specialization/specialization-supertraits.rs b/tests/ui/specialization/specialization-supertraits.rs
new file mode 100644
index 000000000..fb85d8019
--- /dev/null
+++ b/tests/ui/specialization/specialization-supertraits.rs
@@ -0,0 +1,17 @@
+// run-pass
+
+#![feature(specialization)] //~ WARN the feature `specialization` is incomplete
+
+// Test that you can specialize via an explicit trait hierarchy
+
+// FIXME: this doesn't work yet...
+
+trait Parent {}
+trait Child: Parent {}
+
+trait Foo {}
+
+impl<T: Parent> Foo for T {}
+impl<T: Child> Foo for T {}
+
+fn main() {}
-- 
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