Struct index_ext::tag::Boxed

pub struct Boxed<T, Tag> { /* private fields */ }

An owned, allocated slice with a checked length.

Implementations

impl<T: Tag, E> Boxed<E, T>

pub fn new(inner: Box<[E]>, len: ExactSize<T>) -> Result<Self, Box<[E]>>

Try to construct an asserted box, returning it on error.

The box slice must have exactly the length indicated.

pub fn as_ref(&self) -> &Slice<E, T>

Reference the contents as an asserted Slice.

pub fn as_mut(&mut self) -> &mut Slice<E, T>

Reference the contents as an asserted mutable Slice.

pub fn capacity(&self) -> Capacity<T>

Get the length as a Capacity of all slices with this tag.

pub fn get_safe<I: SliceIndex<[E]>>(&self, index: Idx<I, T>) -> &I::Output

Index the boxed slice unchecked but soundly.

pub fn get_safe_mut<I: SliceIndex<[E]>>( &mut self, index: Idx<I, T> ) -> &mut I::Output

Mutably index the boxed slice unchecked but soundly.

pub fn into_inner(self) -> Box<[E]>

Unwrap the inner box, dropping all assertions of safe indexing.