Struct cow_arc::CowWeak

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

A weak reference to a CowArc, just like a Weak is to an Arc.

Implementations

impl<T> CowWeak<T>

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

Just like Weak::upgrade(), attempts to upgrade this CowWeak into a strong reference to the CowArc that it points to.

Trait Implementations

impl<T> Clone for CowWeak<T>

fn clone(&self) -> CowWeak<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for CowWeak<T>

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

Formats the value using the given formatter.