numaxiom 0.0.2

Lightweight numeric marker traits for ranges/signs plus constants and ops; std by default, no_std optional.
Documentation 
1
2
3
4
5
6
7
8
9
10
11

/// Marker trait for types that can represent both negative and positive values (including zero).
/// Implementers must ensure the type's domain includes negative, zero, and positive values.
pub trait AnySign {}

macro_rules! impl_any_sign {
    ($($ty:ty),+ $(,)?) => {
        $(impl AnySign for $ty {})+
    };
}

impl_any_sign!(i8, i16, i32, i64, i128, isize, f32, f64);