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-20953.rs | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 tests/ui/issues/issue-20953.rs

(limited to 'tests/ui/issues/issue-20953.rs')

diff --git a/tests/ui/issues/issue-20953.rs b/tests/ui/issues/issue-20953.rs
new file mode 100644
index 000000000..4ec7e3195
--- /dev/null
+++ b/tests/ui/issues/issue-20953.rs
@@ -0,0 +1,12 @@
+// run-pass
+#![allow(unused_mut)]
+#![allow(unused_variables)]
+fn main() {
+    let mut shrinker: Box<dyn Iterator<Item=i32>> = Box::new(vec![1].into_iter());
+    println!("{:?}", shrinker.next());
+    for v in shrinker { assert!(false); }
+
+    let mut shrinker: &mut dyn Iterator<Item=i32> = &mut vec![1].into_iter();
+    println!("{:?}", shrinker.next());
+    for v in shrinker { assert!(false); }
+}
-- 
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