numaxiom 0.0.2

Lightweight numeric marker traits for ranges/signs plus constants and ops; std by default, no_std optional.
Documentation 
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use super::HasMinValue;

/// Provides the smallest representable value for the type.
pub trait MinValue: HasMinValue {
    fn min_value() -> Self;
}

macro_rules! impl_min_value {
    ($($ty:ty),+ $(,)?) => {
        $(
            impl MinValue for $ty {
                fn min_value() -> Self {
                    <$ty>::MIN
                }
            }
        )+
    };
}

impl_min_value!(i8, i16, i32, i64, i128, isize);
impl_min_value!(u8, u16, u32, u64, u128, usize);
impl_min_value!(f32, f64);