Trait OverflowingSub 

pub trait OverflowingSub: Sized {
    // Required method
    fn overflowing_sub(self, rhs: Self) -> Result<Self, ExecutionError>;
}

Overflowing subtraction, returning the result of addition or ArithmeticsError::SubtractingOverflow.

Required Methods

fn overflowing_sub(self, rhs: Self) -> Result<Self, ExecutionError>

Overflowing subtraction. Compute self - rhs, returns the result or error if overflowed.

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 OverflowingSub for i8

fn overflowing_sub(self, rhs: Self) -> Result<Self, ExecutionError>

impl OverflowingSub for i16

fn overflowing_sub(self, rhs: Self) -> Result<Self, ExecutionError>

impl OverflowingSub for i32

fn overflowing_sub(self, rhs: Self) -> Result<Self, ExecutionError>

impl OverflowingSub for i64

fn overflowing_sub(self, rhs: Self) -> Result<Self, ExecutionError>

impl OverflowingSub for u8

fn overflowing_sub(self, rhs: Self) -> Result<Self, ExecutionError>

impl OverflowingSub for u16

fn overflowing_sub(self, rhs: Self) -> Result<Self, ExecutionError>

impl OverflowingSub for u32

fn overflowing_sub(self, rhs: Self) -> Result<Self, ExecutionError>

impl OverflowingSub for u64

fn overflowing_sub(self, rhs: Self) -> Result<Self, ExecutionError>

impl OverflowingSub for U128

fn overflowing_sub(self, rhs: Self) -> Result<Self, ExecutionError>

impl OverflowingSub for U256

fn overflowing_sub(self, rhs: Self) -> Result<Self, ExecutionError>

impl OverflowingSub for U512

fn overflowing_sub(self, rhs: Self) -> Result<Self, ExecutionError>

Implementors