Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

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

1 files changed, 11 insertions, 0 deletions

diff --git a/src/test/ui/binding/zero_sized_subslice_match.rs b/src/test/ui/binding/zero_sized_subslice_match.rs
new file mode 100644
index 000000000..187c29836
--- /dev/null
+++ b/src/test/ui/binding/zero_sized_subslice_match.rs
@@ -0,0 +1,11 @@
+// run-pass
+
+fn main() {
+    let x = [(), ()];
+
+    // The subslice used to go out of bounds for zero-sized array items, check that this doesn't
+    // happen anymore
+    match x {
+        [_, ref y @ ..] => assert_eq!(&x[1] as *const (), &y[0] as *const ())
+    }
+}