Struct Disabled 

#[non_exhaustive]
pub struct Disabled;

An allocator which cannot allocate anything.

If any operation requires allocations this will error.

Implementations

impl Disabled

pub const fn new() -> Disabled

Construct a new disabled allocator.

Trait Implementations

impl Allocator for Disabled

type Buf = EmptyBuf

An allocated buffer.

fn alloc(&self) -> <Disabled as Allocator>::Buf

Allocate an empty, uninitialized buffer. Just calling this function doesn’t cause any allocations to occur, for that to happen the returned allocation has to be written to.

impl Default for Disabled

fn default() -> Disabled

Returns the “default value” for a type.