// Copyright 2024 The Fuchsia Authors // // Licensed under a BSD-style license , Apache License, Version 2.0 // , or the MIT // license , at your option. // This file may not be copied, modified, or distributed except according to // those terms. extern crate zerocopy; use zerocopy::transmute_mut; #[derive(zerocopy::FromBytes)] #[repr(C)] struct Src; #[derive(zerocopy::TryFromBytes)] #[repr(C)] struct Dst; fn main() { // `try_transmute_mut` requires that the source type implements `IntoBytes` let src_not_from_bytes: &mut Dst = transmute_mut!(&mut Src); }