static_slicing

Struct StaticIndex

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pub struct StaticIndex<const INDEX: usize>;
Expand description

A single-element index that exists entirely at compile time.

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impl<T, const INDEX: usize, const N: usize> Index<StaticIndex<INDEX>> for [T; N]

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type Output = T

The returned type after indexing.
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fn index(&self, _: StaticIndex<INDEX>) -> &Self::Output

Performs the indexing (container[index]) operation. Read more
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impl<I, S: AsRef<[I]>, const INDEX: usize> Index<StaticIndex<INDEX>> for SliceWrapper<'_, I, S>

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type Output = I

The returned type after indexing.
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fn index(&self, _: StaticIndex<INDEX>) -> &Self::Output

Performs the indexing (container[index]) operation. Read more
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impl<T, const INDEX: usize, const N: usize> IndexMut<StaticIndex<INDEX>> for [T; N]

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fn index_mut(&mut self, _: StaticIndex<INDEX>) -> &mut Self::Output

Performs the mutable indexing (container[index]) operation. Read more
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impl<I, S: AsRef<[I]> + AsMut<[I]>, const INDEX: usize> IndexMut<StaticIndex<INDEX>> for SliceWrapper<'_, I, S>

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fn index_mut(&mut self, _: StaticIndex<INDEX>) -> &mut Self::Output

Performs the mutable indexing (container[index]) operation. Read more

Auto Trait Implementations§

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impl<const INDEX: usize> Freeze for StaticIndex<INDEX>

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impl<const INDEX: usize> RefUnwindSafe for StaticIndex<INDEX>

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impl<const INDEX: usize> Send for StaticIndex<INDEX>

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impl<const INDEX: usize> Sync for StaticIndex<INDEX>

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impl<const INDEX: usize> Unpin for StaticIndex<INDEX>

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impl<const INDEX: usize> UnwindSafe for StaticIndex<INDEX>

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.