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>
---
 src/test/ui/issues/issue-41498.rs | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 src/test/ui/issues/issue-41498.rs

(limited to 'src/test/ui/issues/issue-41498.rs')

diff --git a/src/test/ui/issues/issue-41498.rs b/src/test/ui/issues/issue-41498.rs
new file mode 100644
index 000000000..ad918ecdd
--- /dev/null
+++ b/src/test/ui/issues/issue-41498.rs
@@ -0,0 +1,17 @@
+// run-pass
+// regression test for issue #41498.
+
+struct S;
+impl S {
+    fn mutate(&mut self) {}
+}
+
+fn call_and_ref<T, F: FnOnce() -> T>(x: &mut Option<T>, f: F) -> &mut T {
+    *x = Some(f());
+    x.as_mut().unwrap()
+}
+
+fn main() {
+    let mut n = None;
+    call_and_ref(&mut n, || [S])[0].mutate();
+}
-- 
cgit v1.2.3