Trait Unsigned
argmin::prelude::sign
pub trait Unsigned: Num { }
A trait for values which cannot be negative
impl Unsigned for BigUint
impl<T> Unsigned for Wrapping<T> where T: Unsigned, Wrapping<T>: Num,
impl Unsigned for u64
impl Unsigned for usize
impl Unsigned for u8
impl Unsigned for u32
impl Unsigned for u128
impl Unsigned for u16