Struct rkyv::ser::serializers::HeapScratch

pub struct HeapScratch<const N: usize> { /* private fields */ }

Fixed-size scratch space allocated on the heap.

Implementations

impl<const N: usize> HeapScratch<N>

pub fn new() -> Self

Creates a new heap scratch space.

pub fn layout() -> Layout

Gets the memory layout of the heap-allocated space.

Trait Implementations

impl<const N: usize> Debug for HeapScratch<N>

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

Formats the value using the given formatter.

impl<const N: usize> Default for HeapScratch<N>

fn default() -> Self

Returns the “default value” for a type.

impl<const N: usize> Fallible for HeapScratch<N>

type Error = <BufferScratch<Box<[u8]>> as Fallible>::Error

The error produced by any failing methods.

impl<const N: usize> ScratchSpace for HeapScratch<N>

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

Allocates scratch space of the requested size.

unsafe fn pop_scratch( &mut self, ptr: NonNull<u8>, layout: Layout, ) -> Result<(), Self::Error>

Deallocates previously allocated scratch space.