Struct TracingAllocator 

pub struct TracingAllocator<H: 'static, A>(A, H)
where
    A: GlobalAlloc;

Tuple Fields

0: A

1: H

Implementations

impl<H, A> TracingAllocator<H, A>

where A: GlobalAlloc,

pub const fn new(hooks: H, allocator: A) -> Self

Trait Implementations

impl<H: Debug + 'static, A> Debug for TracingAllocator<H, A>

where A: GlobalAlloc + Debug,

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

Formats the value using the given formatter.

impl<H: Default + 'static, A> Default for TracingAllocator<H, A>

where A: GlobalAlloc + Default,

fn default() -> TracingAllocator<H, A>

Returns the “default value” for a type.

impl<H, A> GlobalAlloc for TracingAllocator<H, A>

where A: GlobalAlloc, H: AllocHooks,

unsafe fn alloc(&self, layout: Layout) -> *mut u8

Allocates memory as described by the given layout.

unsafe fn dealloc(&self, pointer: *mut u8, layout: Layout)

Deallocates the block of memory at the given ptr pointer with the given layout.

unsafe fn alloc_zeroed(&self, layout: Layout) -> *mut u8

Behaves like alloc, but also ensures that the contents are set to zero before being returned.

unsafe fn realloc( &self, old_pointer: *mut u8, layout: Layout, new_size: usize, ) -> *mut u8

Shrinks or grows a block of memory to the given new_size in bytes. The block is described by the given ptr pointer and layout.