Adding upstream version 127.0.upstream/127.0

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

1 files changed, 17 insertions, 0 deletions

diff --git a/third_party/rust/zerocopy/tests/ui-nightly/transmute-mut-dst-not-a-reference.rs b/third_party/rust/zerocopy/tests/ui-nightly/transmute-mut-dst-not-a-reference.rs
new file mode 100644
index 0000000000..33a9ecd955
--- /dev/null
+++ b/third_party/rust/zerocopy/tests/ui-nightly/transmute-mut-dst-not-a-reference.rs
@@ -0,0 +1,17 @@
+// Copyright 2023 The Fuchsia Authors
+//
+// Licensed under a BSD-style license <LICENSE-BSD>, Apache License, Version 2.0
+// <LICENSE-APACHE or https://www.apache.org/licenses/LICENSE-2.0>, or the MIT
+// license <LICENSE-MIT or https://opensource.org/licenses/MIT>, at your option.
+// This file may not be copied, modified, or distributed except according to
+// those terms.
+
+extern crate zerocopy;
+
+use zerocopy::transmute_mut;
+
+fn main() {}
+
+// `transmute_mut!` does not support transmuting into a non-reference
+// destination type.
+const DST_NOT_A_REFERENCE: usize = transmute_mut!(&mut 0u8);