tests/expectations/tests/enum_packed.rs

#![allow(
    dead_code,
    non_snake_case,
    non_camel_case_types,
    non_upper_case_globals
)]

#[repr(u8)]
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
pub enum Foo {
    Bar = 0,
    Qux = 1,
}
#[repr(i8)]
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
pub enum Neg {
    MinusOne = -1,
    One = 1,
}
#[repr(u16)]
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
pub enum Bigger {
    Much = 255,
    Larger = 256,
}