Struct ManagedRef

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

Implementations

impl<T> ManagedRef<T>

pub fn new(data: &T, lifetime: LifetimeRef) -> ManagedRef<T>

pub unsafe fn new_raw(data: *const T, lifetime: LifetimeRef) -> ManagedRef<T>

Safety

pub fn into_inner(self) -> (LifetimeRef, NonNull<T>)

pub fn into_dynamic(self) -> DynamicManagedRef

where T: 'static,

pub fn lifetime(&self) -> &LifetimeRef

pub fn borrow(&self) -> Option<ManagedRef<T>>

pub fn read(&self) -> Option<ValueReadAccess<'_, T>>

pub fn map<U>(self, f: impl FnOnce(&T) -> &U) -> ManagedRef<U>

pub fn try_map<U>( self, f: impl FnOnce(&T) -> Option<&U>, ) -> Result<ManagedRef<U>, ManagedRef<T>>

pub unsafe fn as_ptr(&self) -> Option<*const T>

Safety

Trait Implementations

impl<T> From<ManagedRef<T>> for ManagedValue<T>

fn from(value: ManagedRef<T>) -> ManagedValue<T>

Converts to this type from the input type.

impl<T> TryFrom<ManagedValue<T>> for ManagedRef<T>

type Error = ()

The type returned in the event of a conversion error.

fn try_from( value: ManagedValue<T>, ) -> Result<ManagedRef<T>, <ManagedRef<T> as TryFrom<ManagedValue<T>>>::Error>

Performs the conversion.

impl<T> ValueDependency<ManagedRef<T>> for ManagedValueDependency

fn as_ref(value: &ManagedRef<T>) -> ManagedValueDependency

fn as_ref_mut(_: &mut ManagedRef<T>) -> ManagedValueDependency

impl<T> Send for ManagedRef<T>

where T: Send,

impl<T> Sync for ManagedRef<T>

where T: Sync,