Trait CheckedAdd 

pub trait CheckedAdd<Rhs = Self>
where
    Self: Sized,
{
    type Output;
    type Error;

    // Required method
    fn checked_add(self, rhs: Rhs) -> Result<Self::Output, Self::Error>;
}

Required Associated Types

type Output

type Error

Required Methods

fn checked_add(self, rhs: Rhs) -> Result<Self::Output, Self::Error>

Checked arithmetic addition to self

Errors

When the result of the addition can not be represented (e.g. due to an overflow).

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 CheckedAdd for i64

type Output = i64

type Error = AddError<i64, i64>

fn checked_add(self, rhs: Self) -> Result<Self::Output, Self::Error>

impl CheckedAdd for u32

type Output = u32

type Error = AddError<u32, u32>

fn checked_add(self, rhs: Self) -> Result<Self::Output, Self::Error>

Implementors