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Add some Borrow/BorrowMut trait impls #16

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Merged
merged 3 commits into from
Mar 5, 2024
Merged

Add some Borrow/BorrowMut trait impls #16

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85ecff8
add Borrow/BorrowMut for Aligned arrays
iostat Sep 22, 2022
e96e1cb
add a passthrough Borrow/BorrowMut as well, cause duh
iostat Sep 23, 2022
6e540ef
cargo fmt
iostat Sep 26, 2022
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39 changes: 39 additions & 0 deletions src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,7 @@
#![cfg_attr(not(test), no_std)]

use core::{
borrow::{Borrow, BorrowMut},
cmp::Ordering,
fmt::{Debug, Display},
hash::{Hash, Hasher},
Expand Down Expand Up @@ -144,6 +145,44 @@ where
}
}

impl<A, T> Borrow<T> for Aligned<A, T>
where
A: sealed::Alignment,
{
fn borrow(&self) -> &T {
&self.value
}
}

impl<A, T> BorrowMut<T> for Aligned<A, T>
where
A: sealed::Alignment,
{
fn borrow_mut(&mut self) -> &mut T {
&mut self.value
}
}

impl<A, T> Borrow<[<Aligned<A, T> as AsSlice>::Element]> for Aligned<A, T>
where
A: sealed::Alignment,
Aligned<A, T>: AsSlice,
{
fn borrow(&self) -> &[<Aligned<A, T> as AsSlice>::Element] {
self.as_slice()
}
}

impl<A, T> BorrowMut<[<Aligned<A, T> as AsSlice>::Element]> for Aligned<A, T>
where
A: sealed::Alignment,
Aligned<A, T>: AsMutSlice,
{
fn borrow_mut(&mut self) -> &mut [<Aligned<A, T> as AsSlice>::Element] {
self.as_mut_slice()
}
}

impl<A, T> Clone for Aligned<A, T>
where
A: sealed::Alignment,
Expand Down