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firefox/third_party/rust/zerocopy-derive/tests/enum_from_zeroes.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

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Rust

// Copyright 2019 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.
#![allow(warnings)]
mod util;
use {static_assertions::assert_impl_all, zerocopy::FromZeroes};
#[derive(FromZeroes)]
enum Foo {
A,
}
assert_impl_all!(Foo: FromZeroes);
#[derive(FromZeroes)]
enum Bar {
A = 0,
}
assert_impl_all!(Bar: FromZeroes);
#[derive(FromZeroes)]
enum Baz {
A = 1,
B = 0,
}
assert_impl_all!(Baz: FromZeroes);