Enum Even 

pub enum Even<const T: u32> {}

Matches when number is even.

#![feature(generic_const_exprs)]
use checks::{ Passed, u32::* };

struct EvenTest<const T: u32>
where
	Even<T>: Passed;

let works = EvenTest::<2>; // Success!
let works = EvenTest::<4>; // Success!
let works = EvenTest::<6>; // Success!

let doesnt_work = EvenTest::<1>; // Compile error!
let doesnt_work = EvenTest::<3>; // Compile error!
let doesnt_work = EvenTest::<5>; // Compile error!

Implementations

impl<const T: u32> Even<T>

pub const fn simplify() -> bool

Trait Implementations

impl<const T: u32> Conclusion<{ $name::<$($param),*>::simplify() }> for Even<T>