vendor/zerocopy/tests/ui-nightly/transmute-mut-src-dst-generic.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, AsBytes, FromBytes};

fn main() {}

fn transmute_mut<T: AsBytes + FromBytes, U: AsBytes + FromBytes>(t: &mut T) -> &mut U {
    // `transmute_mut!` requires the source and destination types to be
    // concrete.
    transmute_mut!(t)
}