Trait Number 

pub trait Number:
    Default
    + Primitive
    + Add<Output = Self>
    + AddAssign
    + Div<Output = Self>
    + DivAssign
    + Mul<Output = Self>
    + MulAssign
    + Rem<Output = Self>
    + RemAssign
    + Sub<Output = Self>
    + SubAssign {
    const IS_SIGNED: bool;
}

The base trait for all numbers (integers and floating-point numbers).

Required Associated Constants

const IS_SIGNED: bool

If the number can hold negative values.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl Number for f32

const IS_SIGNED: bool = true

impl Number for f64

const IS_SIGNED: bool = true

impl Number for i8

const IS_SIGNED: bool = true

impl Number for i16

const IS_SIGNED: bool = true

impl Number for i32

const IS_SIGNED: bool = true

impl Number for i64

const IS_SIGNED: bool = true

impl Number for i128

const IS_SIGNED: bool = true

impl Number for isize

const IS_SIGNED: bool = true

impl Number for u8

const IS_SIGNED: bool = false

impl Number for u16

const IS_SIGNED: bool = false

impl Number for u32

const IS_SIGNED: bool = false

impl Number for u64

const IS_SIGNED: bool = false

impl Number for u128

const IS_SIGNED: bool = false

impl Number for usize

const IS_SIGNED: bool = false

Implementors

impl Number for bf16

const IS_SIGNED: bool = true

impl Number for f16

const IS_SIGNED: bool = true