1
0
Fork 0
firefox/third_party/rust/zerocopy/tests/ui-stable/transmute-mut-src-not-frombytes.rs
Daniel Baumann 5e9a113729
Adding upstream version 140.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
2025-06-25 09:37:52 +02:00

24 lines
728 B
Rust

// 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() {}
#[derive(zerocopy::AsBytes)]
#[repr(C)]
struct Src;
#[derive(zerocopy::FromZeroes, zerocopy::FromBytes, zerocopy::AsBytes)]
#[repr(C)]
struct Dst;
// `transmute_mut` requires that the source type implements `FromBytes`
const SRC_NOT_FROM_BYTES: &mut Dst = transmute_mut!(&mut Src);