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CachePadded

dualcache_ff::cache_padded

Struct CachePadded 

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#[repr(C, align(64))]
pub struct CachePadded<T>(pub T);
Expand description

Cache-line-aligned wrapper to prevent false sharing between worker slots.

Replaces crossbeam_utils::CachePadded with zero external dependencies. Uses #[repr(C, align(N))] directly:

  • 128 bytes on Apple Silicon / ARM (128-byte cache line)
  • 64 bytes on x86_64 and everything else (64-byte cache line)

Tuple Fields§

§0: T

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impl<T> CachePadded<T>

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pub fn new(val: T) -> Self

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pub fn into_inner(self) -> T

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impl<T> Deref for CachePadded<T>

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type Target = T

The resulting type after dereferencing.
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fn deref(&self) -> &T

Dereferences the value.
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impl<T> DerefMut for CachePadded<T>

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

Mutably dereferences the value.

Auto Trait Implementations§

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impl<T> Freeze for CachePadded<T>
where T: Freeze,

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impl<T> RefUnwindSafe for CachePadded<T>
where T: RefUnwindSafe,

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impl<T> Send for CachePadded<T>
where T: Send,

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impl<T> Sync for CachePadded<T>
where T: Sync,

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impl<T> Unpin for CachePadded<T>
where T: Unpin,

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impl<T> UnsafeUnpin for CachePadded<T>
where T: UnsafeUnpin,

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impl<T> UnwindSafe for CachePadded<T>
where T: UnwindSafe,

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<P, T> Receiver for P
where P: Deref<Target = T> + ?Sized, T: ?Sized,

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type Target = T

🔬This is a nightly-only experimental API. (arbitrary_self_types)
The target type on which the method may be called.
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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.