Struct AtomicCell 

pub struct AtomicCell<T> { /* private fields */ }

Atomic cell with a fully safe API.

Wraps UnsafeCell to provide interior mutability without requiring T: Default.

Safety

• The constructor guarantees correct initialisation.
• All memory operations are encapsulated.
• Panics if creation is impossible (system error).

Implementations

impl<T> AtomicCell<T>

pub fn load(&self) -> T

where T: Copy,

Load the value (requires no concurrent writes).

pub fn store(&self, value: T)

Store a new value (requires unique write access, no concurrent reads).

pub fn as_ptr(&self) -> *mut T

Get a raw pointer to the data (for compatibility).

pub const fn new(value: T) -> Self

Create a new atomic cell.

pub fn try_new(value: T) -> Result<Self, AtomicCellError>

Create a new atomic cell with validation.

Errors

Returns AtomicCellError::TypeTooLarge if the type is too large.

Trait Implementations

impl<T: Clone + Copy> Clone for AtomicCell<T>

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Copy + Debug> Debug for AtomicCell<T>

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

Formats the value using the given formatter.

impl<T: Default> Default for AtomicCell<T>

fn default() -> Self

Returns the “default value” for a type.

impl<T: Send> Send for AtomicCell<T>

impl<T: Sync> Sync for AtomicCell<T>