Trait Number

pub trait Number {
    const ZERO: Self;
    const MIN: Self;
    const MAX: Self;
}

Similar to num_traits, but we use need to be able to customize values

Required Associated Constants

const ZERO: Self

Zero value of this type

const MIN: Self

Smallest finite number this type can represent

const MAX: Self

Largest finite number this type can represent

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 ZERO: f32 = 0f32

const MIN: f32 = -3.40282347E+38f32

const MAX: f32 = 3.40282347E+38f32

impl Number for f64

const ZERO: f64 = 0f64

const MIN: f64 = -1.7976931348623157E+308f64

const MAX: f64 = 1.7976931348623157E+308f64

impl Number for i8

const ZERO: i8 = 0i8

const MIN: i8 = -128i8

const MAX: i8 = 127i8

impl Number for i16

const ZERO: i16 = 0i16

const MIN: i16 = -32_768i16

const MAX: i16 = 32_767i16

impl Number for i32

const ZERO: i32 = 0i32

const MIN: i32 = -2_147_483_648i32

const MAX: i32 = 2_147_483_647i32

impl Number for i64

const ZERO: i64 = 0i64

const MIN: i64 = -9_007_199_254_740_991i64

const MAX: i64 = 9_007_199_254_740_991i64

impl Number for u8

const ZERO: u8 = 0u8

const MIN: u8 = 0u8

const MAX: u8 = 255u8

impl Number for u16

const ZERO: u16 = 0u16

const MIN: u16 = 0u16

const MAX: u16 = 65_535u16

impl Number for u32

const ZERO: u32 = 0u32

const MIN: u32 = 0u32

const MAX: u32 = 4_294_967_295u32

impl Number for u64

const ZERO: u64 = 0u64

const MIN: u64 = 0u64

const MAX: u64 = 9_007_199_254_740_991u64

Implementors