Trait StrictSubSigned 

pub trait StrictSubSigned: Sized {
    type Signed;
    type Output;

    // Required method
    fn strict_sub_signed(self, rhs: Self::Signed) -> Self::Output;
}

Strict subtraction of a signed value from an unsigned value.

Required Associated Types

type Signed

The counterpart type of opposite signedness.

type Output

The (owned) result type.

Required Methods

fn strict_sub_signed(self, rhs: Self::Signed) -> Self::Output

Computes self - rhs, panicking on overflow even in release builds.

Dyn Compatibility

This trait is not dyn compatible.

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

Implementations on Foreign Types

impl StrictSubSigned for u8

type Signed = i8

type Output = u8

fn strict_sub_signed(self, rhs: i8) -> u8

impl StrictSubSigned for u16

type Signed = i16

type Output = u16

fn strict_sub_signed(self, rhs: i16) -> u16

impl StrictSubSigned for u32

type Signed = i32

type Output = u32

fn strict_sub_signed(self, rhs: i32) -> u32

impl StrictSubSigned for u64

type Signed = i64

type Output = u64

fn strict_sub_signed(self, rhs: i64) -> u64

impl StrictSubSigned for u128

type Signed = i128

type Output = u128

fn strict_sub_signed(self, rhs: i128) -> u128

impl StrictSubSigned for usize

type Signed = isize

type Output = usize

fn strict_sub_signed(self, rhs: isize) -> usize

Implementors