[−][src]Trait generic_std::WeakRcb

pub trait WeakRcb<T> {
    type Strong: Rcb<T>;
    fn upgrade(&self) -> Option<Self::Strong>;
}

Trait for weak pointers to reference-counted boxes.

Associated Types

`type Strong: Rcb<T>`

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Required methods

`fn upgrade(&self) -> Option<Self::Strong>`

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Implementations on Foreign Types

`impl<T> WeakRcb<T> for Weak<T>`[src]

`type Strong = Rc<T>`

`fn upgrade(&self) -> Option<Self::Strong>`[src]

`impl<T> WeakRcb<T> for Weak<T>`[src]

`type Strong = Arc<T>`

`fn upgrade(&self) -> Option<Self::Strong>`[src]

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Implementors

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