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/mir/issue-77002.rs | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 tests/ui/mir/issue-77002.rs

(limited to 'tests/ui/mir/issue-77002.rs')

diff --git a/tests/ui/mir/issue-77002.rs b/tests/ui/mir/issue-77002.rs
new file mode 100644
index 000000000..0c37346ea
--- /dev/null
+++ b/tests/ui/mir/issue-77002.rs
@@ -0,0 +1,16 @@
+// compile-flags: -Zmir-opt-level=3 -Copt-level=0
+// run-pass
+
+type M = [i64; 2];
+
+fn f(a: &M) -> M {
+    let mut b: M = M::default();
+    b[0] = a[0] * a[0];
+    b
+}
+
+fn main() {
+    let mut a: M = [1, 1];
+    a = f(&a);
+    assert_eq!(a[0], 1);
+}
-- 
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