Vendor things

third-party/vendor/zerocopy/tests/ui-stable/transmute-ref-alignment-increase.rs

@@ -0,0 +1,19 @@
+// 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.
+
+include!("../../zerocopy-derive/tests/util.rs");
+
+extern crate zerocopy;
+
+use zerocopy::transmute_ref;
+
+fn main() {}
+
+// `transmute_ref!` does not support transmuting from a type of smaller
+// alignment to one of larger alignment.
+const INCREASE_ALIGNMENT: &AU16 = transmute_ref!(&[0u8; 2]);