Struct Immutable

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

An immutable global value.

All types wrapped in Immutable must implement Default. This gives the initial value of the global variable.

This type can be directly dereferenced. Initialization occurs upon the first dereference.

Implementations

impl<T: Default> Immutable<T>

pub fn force_init(&self)

Force the inner value to be initialized.

This will only initialize the value if it has not already been initialized.

impl<T> Immutable<T>

pub const fn new() -> Self

The initial global value.

Trait Implementations

impl<T: Default> Deref for Immutable<T>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<T> Drop for Immutable<T>

fn drop(&mut self)

Executes the destructor for this type.

impl<T: Send> Send for Immutable<T>

impl<T: Sync> Sync for Immutable<T>