Trait wiwi::num::NegChecked

pub trait NegChecked: Base {
    // Required method
    fn neg_checked(self) -> Option<Self>;
}

Checked negation

Required Methods

fn neg_checked(self) -> Option<Self>

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl NegChecked for i8

fn neg_checked(self) -> Option<i8>

impl NegChecked for i16

fn neg_checked(self) -> Option<i16>

impl NegChecked for i32

fn neg_checked(self) -> Option<i32>

impl NegChecked for i64

fn neg_checked(self) -> Option<i64>

impl NegChecked for i128

fn neg_checked(self) -> Option<i128>

impl NegChecked for isize

fn neg_checked(self) -> Option<isize>

impl NegChecked for u8

fn neg_checked(self) -> Option<u8>

impl NegChecked for u16

fn neg_checked(self) -> Option<u16>

impl NegChecked for u32

fn neg_checked(self) -> Option<u32>

impl NegChecked for u64

fn neg_checked(self) -> Option<u64>

impl NegChecked for u128

fn neg_checked(self) -> Option<u128>

impl NegChecked for usize

fn neg_checked(self) -> Option<usize>

Implementors