From 631cd5845e8de329d0e227aaa707d7ea228b8f8f Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:20:29 +0200
Subject: Merging upstream version 1.70.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 tests/ui/mir/mir_alignment_check.rs | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 tests/ui/mir/mir_alignment_check.rs

(limited to 'tests/ui/mir/mir_alignment_check.rs')

diff --git a/tests/ui/mir/mir_alignment_check.rs b/tests/ui/mir/mir_alignment_check.rs
new file mode 100644
index 000000000..68a5384b3
--- /dev/null
+++ b/tests/ui/mir/mir_alignment_check.rs
@@ -0,0 +1,12 @@
+// run-fail
+// ignore-wasm32-bare: No panic messages
+// compile-flags: -C debug-assertions
+// error-pattern: misaligned pointer dereference: address must be a multiple of 0x4 but is
+
+fn main() {
+    let mut x = [0u32; 2];
+    let ptr: *mut u8 = x.as_mut_ptr().cast::<u8>();
+    unsafe {
+        *(ptr.add(1).cast::<u32>()) = 42;
+    }
+}
-- 
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