Struct rkyv::ser::serializers::FallbackScratch

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pub struct FallbackScratch<M, F> { /* private fields */ }
Expand description

Allocates scratch space with a main and backup scratch.

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impl<M, F> FallbackScratch<M, F>

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pub fn new(main: M, fallback: F) -> Self

Creates fallback scratch from a main and backup scratch.

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impl<M: Debug, F: Debug> Debug for FallbackScratch<M, F>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<M: Default, F: Default> Default for FallbackScratch<M, F>

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl<M, F: Fallible> Fallible for FallbackScratch<M, F>

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type Error = <F as Fallible>::Error

The error produced by any failing methods.
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impl<M: ScratchSpace, F: ScratchSpace> ScratchSpace for FallbackScratch<M, F>

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unsafe fn push_scratch( &mut self, layout: Layout ) -> Result<NonNull<[u8]>, Self::Error>

Allocates scratch space of the requested size. Read more
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unsafe fn pop_scratch( &mut self, ptr: NonNull<u8>, layout: Layout ) -> Result<(), Self::Error>

Deallocates previously allocated scratch space. Read more

Auto Trait Implementations§

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impl<M, F> RefUnwindSafe for FallbackScratch<M, F>where F: RefUnwindSafe, M: RefUnwindSafe,

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impl<M, F> Send for FallbackScratch<M, F>where F: Send, M: Send,

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impl<M, F> Sync for FallbackScratch<M, F>where F: Sync, M: Sync,

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impl<M, F> Unpin for FallbackScratch<M, F>where F: Unpin, M: Unpin,

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impl<M, F> UnwindSafe for FallbackScratch<M, F>where F: UnwindSafe, M: UnwindSafe,

Blanket Implementations§

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impl<T> Any for Twhere 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> ArchivePointee for T

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type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.
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fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata ) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.
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impl<T> Borrow<T> for Twhere 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 Twhere 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<F, W, T, D> Deserialize<With<T, W>, D> for Fwhere W: DeserializeWith<F, T, D>, D: Fallible + ?Sized, F: ?Sized,

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fn deserialize( &self, deserializer: &mut D ) -> Result<With<T, W>, <D as Fallible>::Error>

Deserializes using the given deserializer
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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 Twhere 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> LayoutRaw for T

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fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>

Gets the layout of the type.
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impl<T> Pointable for T

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const ALIGN: usize = mem::align_of::<T>()

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Pointee for T

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type Metadata = ()

The type for metadata in pointers and references to Self.
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impl<T, U> TryFrom<U> for Twhere 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 Twhere 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.