| // 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::FromZeros, zerocopy::FromBytes, zerocopy::IntoBytes)] |
| #[repr(C)] |
| struct Src; |
| |
| #[derive(zerocopy::FromZeros, zerocopy::FromBytes, zerocopy::IntoBytes, zerocopy::NoCell)] |
| #[repr(C)] |
| struct Dst; |
| |
| // `transmute_mut` requires that the source type implements `NoCell` |
| const SRC_NOT_NO_CELL: &mut Dst = transmute_mut!(&mut Src); |
