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// Copyright 2019 The Fuchsia Authors
//
// Licensed under a BSD-style license <LICENSE-BSD>, Apache License, Version 2.0
// This file may not be copied, modified, or distributed except according to
// those terms.
#[macro_use]
extern crate zerocopy;
#[path = "../util.rs"]
mod util;
use self::util::AU16;
use std::mem::ManuallyDrop;
fn main() {}
//
// AsBytes errors
//
#[derive(AsBytes)]
#[repr(C)]
union AsBytes1<T> {
foo: ManuallyDrop<T>,
}
#[derive(AsBytes)]
#[repr(C)]
union AsBytes2 {
foo: u8,
bar: [u8; 2],
}
//
// Unaligned errors
//
#[derive(Unaligned)]
#[repr(C, align(2))]
union Unaligned1 {
foo: i16,
bar: AU16,
}
// Transparent unions are unstable; see issue #60405
// #[derive(Unaligned)]
// #[repr(transparent, align(2))]
// union Unaligned2 {
// foo: u8,
// }
#[derive(Unaligned)]
#[repr(packed, align(2))]
union Unaligned3 {
foo: u8,
}
#[derive(Unaligned)]
#[repr(align(1), align(2))]
struct Unaligned4 {
foo: u8,
}
#[derive(Unaligned)]
#[repr(align(2), align(4))]
struct Unaligned5 {
foo: u8,
}