pub struct WeakRef<T>(_, _)
where
T: ObjectType;
Expand description
A weak reference to an object.
Implementations§
§impl<T> WeakRef<T>where
T: ObjectType,
impl<T> WeakRef<T>where T: ObjectType,
Trait Implementations§
§impl<T> Clone for WeakRef<T>where
T: ObjectType,
impl<T> Clone for WeakRef<T>where T: ObjectType,
§impl<T> Debug for WeakRef<T>where
T: Debug + ObjectType,
impl<T> Debug for WeakRef<T>where T: Debug + ObjectType,
§impl<T> Default for WeakRef<T>where
T: ObjectType,
impl<T> Default for WeakRef<T>where T: ObjectType,
§impl<T> Drop for WeakRef<T>where
T: ObjectType,
impl<T> Drop for WeakRef<T>where T: ObjectType,
§impl<T> From<WeakRef<T>> for SendWeakRef<T>where
T: ObjectType,
impl<T> From<WeakRef<T>> for SendWeakRef<T>where T: ObjectType,
§fn from(v: WeakRef<T>) -> SendWeakRef<T>
fn from(v: WeakRef<T>) -> SendWeakRef<T>
Converts to this type from the input type.
§impl<T> Upgrade for WeakRef<T>where
T: Downgrade + ObjectType,
impl<T> Upgrade for WeakRef<T>where T: Downgrade + ObjectType,
impl<T> Send for WeakRef<T>where T: ObjectType + Send + Sync,
impl<T> Sync for WeakRef<T>where T: ObjectType + Sync,
Auto Trait Implementations§
impl<T> RefUnwindSafe for WeakRef<T>where T: RefUnwindSafe,
impl<T> Unpin for WeakRef<T>
impl<T> UnwindSafe for WeakRef<T>where T: RefUnwindSafe,
Blanket Implementations§
source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
source§fn in_current_span(self) -> Instrumented<Self> ⓘ
fn in_current_span(self) -> Instrumented<Self> ⓘ
§impl<T> RoundFrom<T> for T
impl<T> RoundFrom<T> for T
§fn round_from(x: T) -> T
fn round_from(x: T) -> T
Performs the conversion.
§impl<T, U> RoundInto<U> for Twhere
U: RoundFrom<T>,
impl<T, U> RoundInto<U> for Twhere U: RoundFrom<T>,
§fn round_into(self) -> U
fn round_into(self) -> U
Performs the conversion.