From 64d98f8ee037282c35007b64c2649055c56af1db Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:19:03 +0200
Subject: Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../type-alias-impl-trait/generic_duplicate_param_use2.rs   | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 tests/ui/type-alias-impl-trait/generic_duplicate_param_use2.rs

(limited to 'tests/ui/type-alias-impl-trait/generic_duplicate_param_use2.rs')

diff --git a/tests/ui/type-alias-impl-trait/generic_duplicate_param_use2.rs b/tests/ui/type-alias-impl-trait/generic_duplicate_param_use2.rs
new file mode 100644
index 000000000..201535efe
--- /dev/null
+++ b/tests/ui/type-alias-impl-trait/generic_duplicate_param_use2.rs
@@ -0,0 +1,13 @@
+#![feature(type_alias_impl_trait)]
+
+use std::fmt::Debug;
+
+fn main() {}
+
+// test that unused generic parameters are ok
+type Two<T, U> = impl Debug;
+
+fn two<T: Debug, U>(t: T, _: U) -> Two<T, U> {
+    t
+    //~^ ERROR `T` doesn't implement `Debug`
+}
-- 
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