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IdxSliceIndex

otter_nodejs_tests::index_vec

Trait IdxSliceIndex

pub trait IdxSliceIndex<I, T>: Sealedwhere
    I: Idx,{
    type Output: ?Sized;

    // Required methods
    fn get(self, slice: &IndexSlice<I, [T]>) -> Option<&Self::Output>;
    fn get_mut(
        self,
        slice: &mut IndexSlice<I, [T]>,
    ) -> Option<&mut Self::Output>;
    fn index(self, slice: &IndexSlice<I, [T]>) -> &Self::Output;
    fn index_mut(self, slice: &mut IndexSlice<I, [T]>) -> &mut Self::Output;
}

Expand description

This is the equivalent of the sealed core::slice::SliceIndex trait. It cannot be overridden from user, code nor should it normally need use directly (Outside of trait bounds, I guess).

Required Associated Types§

type Output: ?Sized

Required Methods§

fn get(self, slice: &IndexSlice<I, [T]>) -> Option<&Self::Output>

fn get_mut(self, slice: &mut IndexSlice<I, [T]>) -> Option<&mut Self::Output>

fn index(self, slice: &IndexSlice<I, [T]>) -> &Self::Output

fn index_mut(self, slice: &mut IndexSlice<I, [T]>) -> &mut Self::Output

Dyn Compatibility§

This trait is dyn compatible.

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

Implementations on Foreign Types§

impl<I, T> IdxSliceIndex<I, T> for usize
where I: Idx,

type Output = T

fn get( self, slice: &IndexSlice<I, [T]>, ) -> Option<&<usize as IdxSliceIndex<I, T>>::Output>

fn get_mut( self, slice: &mut IndexSlice<I, [T]>, ) -> Option<&mut <usize as IdxSliceIndex<I, T>>::Output>

fn index( self, slice: &IndexSlice<I, [T]>, ) -> &<usize as IdxSliceIndex<I, T>>::Output

fn index_mut( self, slice: &mut IndexSlice<I, [T]>, ) -> &mut <usize as IdxSliceIndex<I, T>>::Output

Implementors§

impl<I, T> IdxSliceIndex<I, T> for Range<I>
where I: Idx,

type Output = IndexSlice<I, [T]>

impl<I, T> IdxSliceIndex<I, T> for RangeFrom<I>
where I: Idx,

type Output = IndexSlice<I, [T]>

impl<I, T> IdxSliceIndex<I, T> for RangeFull
where I: Idx,

type Output = IndexSlice<I, [T]>

impl<I, T> IdxSliceIndex<I, T> for RangeInclusive<I>
where I: Idx,

type Output = IndexSlice<I, [T]>

impl<I, T> IdxSliceIndex<I, T> for RangeTo<I>
where I: Idx,

type Output = IndexSlice<I, [T]>

impl<I, T> IdxSliceIndex<I, T> for RangeToInclusive<I>
where I: Idx,

type Output = IndexSlice<I, [T]>

impl<I, T> IdxSliceIndex<I, T> for I
where I: Idx,

type Output = T