[−][src]Struct tokio::sync::watch::Ref

pub struct Ref<'a, T> { /* fields omitted */ }

This is supported on crate feature sync only.

Returns a reference to the inner value

Outstanding borrows hold a read lock on the inner value. This means that long lived borrows could cause the produce half to block. It is recommended to keep the borrow as short lived as possible.

Trait Implementations

`impl<'a, T: Debug> Debug for Ref<'a, T>`[src]

`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result`[src]

`impl<T> Deref for Ref<'_, T>`[src]

`type Target = T`

The resulting type after dereferencing.

`pub fn deref(&self) -> &TⓘNotable traits for &'_ mut F impl<'_, F> Future for &'_ mut F where F: Unpin + Future + ?Sized, type Output = <F as Future>::Output;`[src]

Auto Trait Implementations

`impl<'a, T> !RefUnwindSafe for Ref<'a, T>`[src]

`impl<'a, T> !Send for Ref<'a, T>`[src]

`impl<'a, T> Sync for Ref<'a, T> where T: Send + Sync,` [src]

`impl<'a, T> Unpin for Ref<'a, T>`[src]

`impl<'a, T> !UnwindSafe for Ref<'a, T>`[src]

Blanket Implementations

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

`pub fn type_id(&self) -> TypeId`[src]

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

`pub fn borrow(&self) -> &TⓘNotable traits for &'_ mut F impl<'_, F> Future for &'_ mut F where F: Unpin + Future + ?Sized, type Output = <F as Future>::Output;`[src]

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

`pub fn borrow_mut(&mut self) -> &mut TⓘNotable traits for &'_ mut F impl<'_, F> Future for &'_ mut F where F: Unpin + Future + ?Sized, type Output = <F as Future>::Output;`[src]

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

`pub fn from(t: T) -> T`[src]

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

`pub fn into(self) -> U`[src]

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

`type Error = Infallible`

The type returned in the event of a conversion error.

`pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>`[src]

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

`type Error = >::Error`

The type returned in the event of a conversion error.

`pub fn try_into(self) -> Result<U, >::Error>`[src]

[−][src]Struct tokio::sync::watch::Ref

Trait Implementations

`impl<'a, T: Debug> Debug for Ref<'a, T>`[src]

`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result`[src]

`impl<T> Deref for Ref<'_, T>`[src]

`type Target = T`

`pub fn deref(&self) -> &TⓘNotable traits for &'_ mut F impl<'_, F> Future for &'_ mut F where F: Unpin + Future + ?Sized, type Output = <F as Future>::Output;`[src]

Notable traits for &'_ mut F

Auto Trait Implementations

`impl<'a, T> !RefUnwindSafe for Ref<'a, T>`[src]

`impl<'a, T> !Send for Ref<'a, T>`[src]

`impl<'a, T> Sync for Ref<'a, T> where T: Send + Sync,` [src]

`impl<'a, T> Unpin for Ref<'a, T>`[src]

`impl<'a, T> !UnwindSafe for Ref<'a, T>`[src]

Blanket Implementations

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

`pub fn type_id(&self) -> TypeId`[src]

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

`pub fn borrow(&self) -> &TⓘNotable traits for &'_ mut F impl<'_, F> Future for &'_ mut F where F: Unpin + Future + ?Sized, type Output = <F as Future>::Output;`[src]

Notable traits for &'_ mut F

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

`pub fn borrow_mut(&mut self) -> &mut TⓘNotable traits for &'_ mut F impl<'_, F> Future for &'_ mut F where F: Unpin + Future + ?Sized, type Output = <F as Future>::Output;`[src]

Notable traits for &'_ mut F

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

`pub fn from(t: T) -> T`[src]

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

`pub fn into(self) -> U`[src]

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

`type Error = Infallible`

`pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>`[src]

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

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

`pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>`[src]

[−][src]Struct tokio::sync::watch::Ref

Trait Implementations

impl<'a, T: Debug> Debug for Ref<'a, T>[src]

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

impl<T> Deref for Ref<'_, T>[src]

type Target = T

pub fn deref(&self) -> &TⓘNotable traits for &'_ mut Fimpl<'_, F> Future for &'_ mut F where F: Unpin + Future + ?Sized, type Output = <F as Future>::Output;[src]

Notable traits for &'_ mut F

Auto Trait Implementations

impl<'a, T> !RefUnwindSafe for Ref<'a, T>[src]

impl<'a, T> !Send for Ref<'a, T>[src]

impl<'a, T> Sync for Ref<'a, T> where T: Send + Sync, [src]

impl<'a, T> Unpin for Ref<'a, T>[src]

impl<'a, T> !UnwindSafe for Ref<'a, T>[src]

Blanket Implementations

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

pub fn type_id(&self) -> TypeId[src]

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

pub fn borrow(&self) -> &TⓘNotable traits for &'_ mut Fimpl<'_, F> Future for &'_ mut F where F: Unpin + Future + ?Sized, type Output = <F as Future>::Output;[src]

Notable traits for &'_ mut F

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

pub fn borrow_mut(&mut self) -> &mut TⓘNotable traits for &'_ mut Fimpl<'_, F> Future for &'_ mut F where F: Unpin + Future + ?Sized, type Output = <F as Future>::Output;[src]

Notable traits for &'_ mut F

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

pub fn from(t: T) -> T[src]

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

pub fn into(self) -> U[src]

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

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

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

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

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

`impl<'a, T: Debug> Debug for Ref<'a, T>`[src]

`pub fn fmt(&self, f: &mut Formatter<'_>) -> Result`[src]

`impl<T> Deref for Ref<'_, T>`[src]

`type Target = T`

`pub fn deref(&self) -> &TⓘNotable traits for &'_ mut F impl<'_, F> Future for &'_ mut F where F: Unpin + Future + ?Sized, type Output = <F as Future>::Output;`[src]

`impl<'a, T> !RefUnwindSafe for Ref<'a, T>`[src]

`impl<'a, T> !Send for Ref<'a, T>`[src]

`impl<'a, T> Sync for Ref<'a, T> where T: Send + Sync,` [src]

`impl<'a, T> Unpin for Ref<'a, T>`[src]

`impl<'a, T> !UnwindSafe for Ref<'a, T>`[src]

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

`pub fn type_id(&self) -> TypeId`[src]

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

`pub fn borrow(&self) -> &TⓘNotable traits for &'_ mut F impl<'_, F> Future for &'_ mut F where F: Unpin + Future + ?Sized, type Output = <F as Future>::Output;`[src]

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

`pub fn borrow_mut(&mut self) -> &mut TⓘNotable traits for &'_ mut F impl<'_, F> Future for &'_ mut F where F: Unpin + Future + ?Sized, type Output = <F as Future>::Output;`[src]

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

`pub fn from(t: T) -> T`[src]

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

`pub fn into(self) -> U`[src]

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

`type Error = Infallible`

`pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>`[src]

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

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

`pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>`[src]