Struct WeakIllegal

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

A weak reference to T

Implementations

impl<T> WeakIllegal<T>

pub fn get(&self) -> Option<&T>

Get a reference to T if T still exists

pub fn get_mut(&self) -> Option<&mut T>

Get a mutable reference to T if T still exists

pub fn strong(&self) -> Option<ArcIllegal<T>>

Upgrade this weak reference to a STRONG reference

pub fn upgrade(&self) -> Option<ArcIllegal<T>>

Upgrade this weak reference to a ArcIllegal

pub fn ref_count(&self) -> usize

Return the amount of references that hold this object

pub fn weak_ref_count(&self) -> usize

Return the amount of weak references that hold this object

pub fn strong_ref_count(&self) -> usize

Return the amount of “strong” references that hold this object

Trait Implementations

impl<T> Clone for WeakIllegal<T>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T> Drop for WeakIllegal<T>

fn drop(&mut self)

Executes the destructor for this type.

impl<T> Send for WeakIllegal<T>

impl<T> Sync for WeakIllegal<T>