Struct StrongRef 

pub struct StrongRef<'scope, T: ?Sized> { /* private fields */ }

A strong reference obtained from a Scope.

A StrongRef<'_, T> can be dereferenced to a &T.

A StrongRef to a Scope can only be created while Scope::assign() is being executed, and Scope::assign() will not return until all existing StrongRef instances have been dropped.

Note, that the lifetime parameter 'scope of a StrongRef<'scope, T> is that of the associated Scope<T>, not the &T that the Scope<T> is assigned.

Implementations

impl<'scope, T: ?Sized> StrongRef<'scope, T>

pub fn downgrade(&self) -> WeakRef<'scope, T>

Downgrade to a WeakRef.

Trait Implementations

impl<T: ?Sized> Clone for StrongRef<'_, T>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'scope, T: Debug + ?Sized> Debug for StrongRef<'scope, T>

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

Formats the value using the given formatter.

impl<T: ?Sized> Deref for StrongRef<'_, T>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<T: Sync + ?Sized> Sync for StrongRef<'_, T>