transmute-mut-size-increase.rs

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// 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 from a smaller type to a larger

// one.

const INCREASE_SIZE: &mut [u8; 2] = transmute_mut!(&mut 0u8);