Struct Lazy 

pub struct Lazy<T, TL: ThreadLocality = Shared, F = fn() -> T> { /* private fields */ }

Implementations

impl<T, F: FnOnce() -> T> Lazy<T, Local, F>

pub unsafe fn reset(&mut self, new: F)

Safety

This can only be called by pthread destructors, to clear the thread-local storage.

impl<T, TL: ThreadLocality, F: FnOnce() -> T> Lazy<T, TL, F>

pub const fn new(f: F) -> Self

pub fn force(lazy: &Self)

pub unsafe fn as_initialized(&self) -> &T

Load the value and assume it has been initialized

Safety

This function is unsafe because it does not check if the value has been initialized.

Trait Implementations

impl<T, TL: ThreadLocality, F: FnOnce() -> T> AsRef<T> for Lazy<T, TL, F>

fn as_ref(&self) -> &T

Converts this type into a shared reference of the (usually inferred) input type.

impl<T: Default, TL: ThreadLocality> Default for Lazy<T, TL, fn() -> T>

fn default() -> Self

Returns the “default value” for a type.

impl<T, TL: ThreadLocality, F: FnOnce() -> T> Deref for Lazy<T, TL, F>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &T

Dereferences the value.

impl<T, TL: ThreadLocality, F: FnOnce() -> T> DerefMut for Lazy<T, TL, F>

fn deref_mut(&mut self) -> &mut T

Mutably dereferences the value.

impl<T, F: FnOnce() -> T> LazyVal<T> for Lazy<T, Local, F>

impl<T, TL: ThreadLocality, F: FnOnce() -> T> Send for Lazy<T, TL, F>

impl<T, TL: ThreadLocality, F: FnOnce() -> T> Sync for Lazy<T, TL, F>