Trait num::traits::ops::overflowing::OverflowingSub

pub trait OverflowingSub: Sub<Self, Output = Self> {
    pub fn overflowing_sub(&self, v: &Self) -> (Self, bool);
}

Performs substraction with a flag for overflow.

Required methods

pub fn overflowing_sub(&self, v: &Self) -> (Self, bool)

Returns a tuple of the difference along with a boolean indicating whether an arithmetic overflow would occur. If an overflow would have occurred then the wrapped value is returned.

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Implementations on Foreign Types

impl OverflowingSub for i64

pub fn overflowing_sub(&self, v: &i64) -> (i64, bool)

impl OverflowingSub for usize

pub fn overflowing_sub(&self, v: &usize) -> (usize, bool)

impl OverflowingSub for u128

pub fn overflowing_sub(&self, v: &u128) -> (u128, bool)

impl OverflowingSub for u64

pub fn overflowing_sub(&self, v: &u64) -> (u64, bool)

impl OverflowingSub for u8

pub fn overflowing_sub(&self, v: &u8) -> (u8, bool)

impl OverflowingSub for i128

pub fn overflowing_sub(&self, v: &i128) -> (i128, bool)

impl OverflowingSub for u32

pub fn overflowing_sub(&self, v: &u32) -> (u32, bool)

impl OverflowingSub for i8

pub fn overflowing_sub(&self, v: &i8) -> (i8, bool)

impl OverflowingSub for i16

pub fn overflowing_sub(&self, v: &i16) -> (i16, bool)

impl OverflowingSub for isize

pub fn overflowing_sub(&self, v: &isize) -> (isize, bool)

impl OverflowingSub for i32

pub fn overflowing_sub(&self, v: &i32) -> (i32, bool)

impl OverflowingSub for u16

pub fn overflowing_sub(&self, v: &u16) -> (u16, bool)

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Implementors

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