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/issues/issue-8398.rs | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 tests/ui/issues/issue-8398.rs

(limited to 'tests/ui/issues/issue-8398.rs')

diff --git a/tests/ui/issues/issue-8398.rs b/tests/ui/issues/issue-8398.rs
new file mode 100644
index 000000000..0ef39b6a6
--- /dev/null
+++ b/tests/ui/issues/issue-8398.rs
@@ -0,0 +1,13 @@
+// check-pass
+#![allow(dead_code)]
+// pretty-expanded FIXME #23616
+
+pub trait Writer {
+    fn write(&mut self, b: &[u8]) -> Result<(), ()>;
+}
+
+fn foo(a: &mut dyn Writer) {
+    a.write(&[]).unwrap();
+}
+
+pub fn main(){}
-- 
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