From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:02:58 +0200
Subject: Adding upstream version 1.64.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../issue-68368-non-defining-use-2.rs                      | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 src/test/ui/type-alias-impl-trait/issue-68368-non-defining-use-2.rs

(limited to 'src/test/ui/type-alias-impl-trait/issue-68368-non-defining-use-2.rs')

diff --git a/src/test/ui/type-alias-impl-trait/issue-68368-non-defining-use-2.rs b/src/test/ui/type-alias-impl-trait/issue-68368-non-defining-use-2.rs
new file mode 100644
index 000000000..5223fb1c7
--- /dev/null
+++ b/src/test/ui/type-alias-impl-trait/issue-68368-non-defining-use-2.rs
@@ -0,0 +1,14 @@
+// Regression test for issue #68368
+// Ensures that we don't ICE when emitting an error
+// for a non-defining use when lifetimes are involved
+
+#![feature(type_alias_impl_trait)]
+trait Trait<T> {}
+type Alias<'a, U> = impl Trait<U>;
+
+fn f<'a>() -> Alias<'a, ()> {}
+//~^ ERROR non-defining opaque type use in defining scope
+
+fn main() {}
+
+impl<X> Trait<X> for () {}
-- 
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