const-enum 0.1.0

Procedural derive macro for constant From trait implementations on enums based on repr type.
Documentation 
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#![feature(const_trait_impl)]

use const_enum::ConstEnum;

#[derive(Copy, Clone, Debug, Eq, PartialEq, ConstEnum)]
#[repr(u8)]
enum TestU8 {
    A = 0b010,
    B = 0b100,
    C = 0b001,
}

#[derive(Copy, Clone, Debug, Eq, PartialEq, ConstEnum)]
#[repr(u16)]
enum TestU16 {
    A = 0b010,
    B = 0b100,
    C = 0b001,
}

#[derive(Copy, Clone, Debug, Eq, PartialEq, ConstEnum)]
#[repr(u32)]
enum TestU32 {
    A = 0b010,
    B = 0b100,
    C = 0b001,
}

#[derive(Copy, Clone, Debug, Eq, PartialEq, ConstEnum)]
#[repr(u64)]
enum TestU64 {
    A = 0b010,
    B = 0b100,
    C = 0b001,
}

#[derive(Copy, Clone, Debug, Eq, PartialEq, ConstEnum)]
#[repr(usize)]
enum TestUsize {
    A = 0b010,
    B = 0b100,
    C = 0b001,
}

pub fn main() {}