Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 21 insertions, 0 deletions

diff --git a/tests/ui/sanitize/hwaddress.rs b/tests/ui/sanitize/hwaddress.rs
new file mode 100644
index 000000000..f9b37a155
--- /dev/null
+++ b/tests/ui/sanitize/hwaddress.rs
@@ -0,0 +1,21 @@
+// needs-sanitizer-support
+// needs-sanitizer-hwaddress
+//
+// FIXME(#83706): this test triggers errors on aarch64-gnu
+// ignore-aarch64-unknown-linux-gnu
+//
+// FIXME(#83989): codegen-units=1 triggers linker errors on aarch64-gnu
+// compile-flags: -Z sanitizer=hwaddress -O -g -C codegen-units=16
+//
+// run-fail
+// error-pattern: HWAddressSanitizer: tag-mismatch
+
+use std::hint::black_box;
+
+fn main() {
+    let xs = vec![0, 1, 2, 3];
+    // Avoid optimizing everything out.
+    let xs = black_box(xs.as_ptr());
+    let code = unsafe { *xs.offset(4) };
+    std::process::exit(code);
+}