Trait CheckedSub

pub trait CheckedSub<T>: Sized {
    type Output;

    // Required method
    fn checked_sub(&self, rhs: T) -> Option<Self::Output>;
}

Safe subtraction.

Required Associated Types

type Output

The output type.

Required Methods

fn checked_sub(&self, rhs: T) -> Option<Self::Output>

Subtracts two items.

• If the subtraction occurs successfully, then Some<Self> is returned.
• If the subtraction would overflow, None is returned.

Object Safety

This trait is not object safe.

Implementors

impl CheckedSub<usize> for omics_coordinate::position::one::Position

type Output = Position<One>

impl CheckedSub<usize> for omics_coordinate::position::zero::Position

type Output = Position<Zero>