[−][src]Struct rctree::WeakNode

pub struct WeakNode<T>(_);

A weak reference to a node holding a value of type T.

Methods

impl<T> WeakNode<T>[src]

pub fn upgrade(&self) -> Option<Node<T>>[src]

Attempts to upgrade the WeakNode to a Node.

Trait Implementations

impl<T> Clone for WeakNode<T>[src]

Cloning a WeakNode only increments a reference count. It does not copy the data.

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

Auto Trait Implementations

impl<T> !Send for WeakNode<T>

impl<T> !Sync for WeakNode<T>

Blanket Implementations

impl<T> ToOwned for T where
    T: Clone, [src]

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> Into<U> for T where
    U: From<T>, [src]

impl<T> From<T> for T[src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

impl<T> Any for T where
    T: 'static + ?Sized, [src]