Macro const_assert_eq

macro_rules! const_assert_eq {
    ($left:expr, $right:expr $(,)?) => { ... };
    ($left:expr, $right:expr, $($arg:tt)+) => { ... };
}

Const-friendly assertion that two values are equal.

const _: () = crypto_bigint::const_assert_eq!(0, 0, "zero equals zero");