bytemuck/derive/tests/basic.rs

#![allow(dead_code)]

use bytemuck_derive::{Contiguous, Pod, TransparentWrapper, Zeroable};
use std::marker::PhantomData;

#[derive(Copy, Clone, Pod, Zeroable)]
#[repr(C)]
struct Test {
  a: u16,
  b: u16,
}

#[derive(Zeroable)]
struct ZeroGeneric<T: bytemuck::Zeroable> {
  a: T,
}

#[derive(TransparentWrapper)]
#[repr(transparent)]
struct TransparentSingle {
  a: u16,
}

#[derive(TransparentWrapper)]
#[repr(transparent)]
#[transparent(u16)]
struct TransparentWithZeroSized<T> {
  a: u16,
  b: PhantomData<T>,
}

#[repr(u8)]
#[derive(Clone, Copy, Contiguous)]
enum ContiguousWithValues {
  A = 0,
  B = 1,
  C = 2,
  D = 3,
  E = 4,
}

#[repr(i8)]
#[derive(Clone, Copy, Contiguous)]
enum ContiguousWithImplicitValues {
  A = -10,
  B,
  C,
  D,
  E,
}