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>
---
 tests/ui/issues/issue-18959.rs | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 tests/ui/issues/issue-18959.rs

(limited to 'tests/ui/issues/issue-18959.rs')

diff --git a/tests/ui/issues/issue-18959.rs b/tests/ui/issues/issue-18959.rs
new file mode 100644
index 000000000..4b6f04e25
--- /dev/null
+++ b/tests/ui/issues/issue-18959.rs
@@ -0,0 +1,20 @@
+pub trait Foo { fn foo<T>(&self, ext_thing: &T); }
+pub trait Bar: Foo { }
+impl<T: Foo> Bar for T { }
+
+pub struct Thing;
+impl Foo for Thing {
+    fn foo<T>(&self, _: &T) {}
+}
+
+#[inline(never)]
+fn foo(b: &dyn Bar) {
+    //~^ ERROR E0038
+    b.foo(&0)
+}
+
+fn main() {
+    let mut thing = Thing;
+    let test: &dyn Bar = &mut thing;
+    foo(test);
+}
-- 
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