From a4b7ed7a42c716ab9f05e351f003d589124fd55d Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:18:58 +0200
Subject: Adding upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 tests/ui/traits/pointee-tail-is-generic-errors.rs | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 tests/ui/traits/pointee-tail-is-generic-errors.rs

(limited to 'tests/ui/traits/pointee-tail-is-generic-errors.rs')

diff --git a/tests/ui/traits/pointee-tail-is-generic-errors.rs b/tests/ui/traits/pointee-tail-is-generic-errors.rs
new file mode 100644
index 000000000..28bc1da96
--- /dev/null
+++ b/tests/ui/traits/pointee-tail-is-generic-errors.rs
@@ -0,0 +1,22 @@
+// edition:2018
+
+#![feature(ptr_metadata)]
+#![feature(type_alias_impl_trait)]
+
+type Opaque = impl std::fmt::Debug + ?Sized;
+
+fn opaque() -> &'static Opaque {
+    &[1] as &[i32]
+}
+
+fn a<T: ?Sized>() {
+    is_thin::<T>();
+    //~^ ERROR type mismatch resolving `<T as Pointee>::Metadata == ()`
+
+    is_thin::<Opaque>();
+    //~^ ERROR type mismatch resolving `<Opaque as Pointee>::Metadata == ()`
+}
+
+fn is_thin<T: std::ptr::Pointee<Metadata = ()> + ?Sized>() {}
+
+fn main() {}
-- 
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