Trait OneSidedRange

Source

pub trait OneSidedRange<T>: RangeBounds<T> {
    // Required method
    fn bound(self) -> (OneSidedRangeBound, T);
}

🔬This is a nightly-only experimental API. (one_sided_range #69780)

Expand description

OneSidedRange is implemented for built-in range types that are unbounded on one side. For example, a.., ..b and ..=c implement OneSidedRange, but .., d..e, and f..=g do not.

Types that implement OneSidedRange<T> must return Bound::Unbounded from one of RangeBounds::start_bound or RangeBounds::end_bound.

Required Methods§

Source

fn bound(self) -> (OneSidedRangeBound, T)

🔬This is a nightly-only experimental API. (one_sided_range #69780)

An internal-only helper function for split_off and split_off_mut that returns the bound of the one-sided range.

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.

Implementors§

Source §

impl<T> OneSidedRange<T> for RangeFrom<T>
where RangeFrom<T>: RangeBounds<T>,

Source §

impl<T> OneSidedRange<T> for RangeTo<T>
where RangeTo<T>: RangeBounds<T>,

Source §

Trait OneSidedRangeCopy item path

Required Methods§

fn bound(self) -> (OneSidedRangeBound, T)

Dyn Compatibility§

Implementors§

impl<T> OneSidedRange<T> for RangeFrom<T>where RangeFrom<T>: RangeBounds<T>,

impl<T> OneSidedRange<T> for RangeTo<T>where RangeTo<T>: RangeBounds<T>,

impl<T> OneSidedRange<T> for RangeToInclusive<T>where RangeToInclusive<T>: RangeBounds<T>,

Trait OneSidedRange

impl<T> OneSidedRange<T> for RangeFrom<T>
where RangeFrom<T>: RangeBounds<T>,

impl<T> OneSidedRange<T> for RangeTo<T>
where RangeTo<T>: RangeBounds<T>,

impl<T> OneSidedRange<T> for RangeToInclusive<T>
where RangeToInclusive<T>: RangeBounds<T>,