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/regions/regions-copy-closure.rs | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 tests/ui/regions/regions-copy-closure.rs

(limited to 'tests/ui/regions/regions-copy-closure.rs')

diff --git a/tests/ui/regions/regions-copy-closure.rs b/tests/ui/regions/regions-copy-closure.rs
new file mode 100644
index 000000000..436400797
--- /dev/null
+++ b/tests/ui/regions/regions-copy-closure.rs
@@ -0,0 +1,21 @@
+// run-pass
+#![allow(non_camel_case_types)]
+
+struct closure_box<'a> {
+    cl: Box<dyn FnMut() + 'a>,
+}
+
+fn box_it<'a>(x: Box<dyn FnMut() + 'a>) -> closure_box<'a> {
+    closure_box {cl: x}
+}
+
+pub fn main() {
+    let mut i = 3;
+    assert_eq!(i, 3);
+    {
+        let cl = || i += 1;
+        let mut cl_box = box_it(Box::new(cl));
+        (cl_box.cl)();
+    }
+    assert_eq!(i, 4);
+}
-- 
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