Trait range_traits::Enum

pub trait Enum: PartialOrd + Bounded {
    fn pred(&self) -> Option<Self>;
    fn succ(&self) -> Option<Self>;
}

Type for which instances can be entirely enumerated.

Required Methods

fn pred(&self) -> Option<Self>

fn succ(&self) -> Option<Self>

Implementations on Foreign Types

impl Enum for char

fn pred(&self) -> Option<Self>

fn succ(&self) -> Option<Self>

impl Enum for u8

fn pred(&self) -> Option<Self>

fn succ(&self) -> Option<Self>

impl Enum for u16

fn pred(&self) -> Option<Self>

fn succ(&self) -> Option<Self>

impl Enum for u32

fn pred(&self) -> Option<Self>

fn succ(&self) -> Option<Self>

impl Enum for u64

fn pred(&self) -> Option<Self>

fn succ(&self) -> Option<Self>

impl Enum for u128

fn pred(&self) -> Option<Self>

fn succ(&self) -> Option<Self>

impl Enum for usize

fn pred(&self) -> Option<Self>

fn succ(&self) -> Option<Self>

impl Enum for i8

fn pred(&self) -> Option<Self>

fn succ(&self) -> Option<Self>

impl Enum for i16

fn pred(&self) -> Option<Self>

fn succ(&self) -> Option<Self>

impl Enum for i32

fn pred(&self) -> Option<Self>

fn succ(&self) -> Option<Self>

impl Enum for i64

fn pred(&self) -> Option<Self>

fn succ(&self) -> Option<Self>

impl Enum for i128

fn pred(&self) -> Option<Self>

fn succ(&self) -> Option<Self>

impl Enum for isize

fn pred(&self) -> Option<Self>

fn succ(&self) -> Option<Self>

Implementors