Trait CaddUnsigned 

pub trait CaddUnsigned: Sized {
    type Other;
    type Output;
    type Error;

    // Required method
    fn cadd_unsigned(
        self,
        other: Self::Other,
    ) -> Result<Self::Output, Self::Error>;
}

Checked addition: computes add_unsigned(a, b), returning an error if overflow occured.

See also: module documentation.

Required Associated Types

type Other

type Output

type Error

Required Methods

fn cadd_unsigned(self, other: Self::Other) -> Result<Self::Output, Self::Error>

Checked addition: computes add_unsigned(a, b), returning an error if overflow occured.

Wrapper for checked_add_unsigned.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl CaddUnsigned for i8

fn cadd_unsigned(self, other: u8) -> Result<i8, Error>

Checked addition: computes add_unsigned(a, b), returning an error if overflow occured.

Wrapper for i8::checked_add_unsigned.

type Other = u8

type Output = i8

type Error = Error

impl CaddUnsigned for i16

fn cadd_unsigned(self, other: u16) -> Result<i16, Error>

Checked addition: computes add_unsigned(a, b), returning an error if overflow occured.

Wrapper for i16::checked_add_unsigned.

type Other = u16

type Output = i16

type Error = Error

impl CaddUnsigned for i32

fn cadd_unsigned(self, other: u32) -> Result<i32, Error>

Checked addition: computes add_unsigned(a, b), returning an error if overflow occured.

Wrapper for i32::checked_add_unsigned.

type Other = u32

type Output = i32

type Error = Error

impl CaddUnsigned for i64

fn cadd_unsigned(self, other: u64) -> Result<i64, Error>

Checked addition: computes add_unsigned(a, b), returning an error if overflow occured.

Wrapper for i64::checked_add_unsigned.

type Other = u64

type Output = i64

type Error = Error

impl CaddUnsigned for i128

fn cadd_unsigned(self, other: u128) -> Result<i128, Error>

Checked addition: computes add_unsigned(a, b), returning an error if overflow occured.

Wrapper for i128::checked_add_unsigned.

type Other = u128

type Output = i128

type Error = Error

impl CaddUnsigned for isize

fn cadd_unsigned(self, other: usize) -> Result<isize, Error>

Checked addition: computes add_unsigned(a, b), returning an error if overflow occured.

Wrapper for isize::checked_add_unsigned.

type Other = usize

type Output = isize

type Error = Error

Implementors