variter 0.3.0

Declarative macro-derivable trait for iterating over field-less enum type variants
Documentation 
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use core::{cmp::Ordering, fmt::Alignment, num::FpCategory};

use super::*;

foreign_derive_var_iter! {
    Ordering [Ordering::Greater, Ordering::Less, Ordering::Equal]
    Alignment [Alignment::Center, Alignment::Right, Alignment::Left]
    FpCategory [FpCategory::Nan, FpCategory::Infinite, FpCategory::Zero, FpCategory::Subnormal, FpCategory::Normal]
}