Struct rustc_data_structures::AtomicRef

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pub struct AtomicRef<T: 'static>(AtomicPtr<T>, PhantomData<&'static T>);

Expand description

This is essentially an AtomicPtr but is guaranteed to always be valid

Tuple Fields§

§0: AtomicPtr<T>§1: PhantomData<&'static T>

Implementations§

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impl<T: 'static> AtomicRef<T>

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pub const fn new(initial: &'static T) -> AtomicRef<T>

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pub fn swap(&self, new: &'static T) -> &'static T

Trait Implementations§

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impl<T: 'static> Deref for AtomicRef<T>

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type Target = T

The resulting type after dereferencing.

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

Dereferences the value.

Auto Trait Implementations§

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impl<T> UnwindSafe for AtomicRef<T>where
T: RefUnwindSafe,

Blanket Implementations§

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impl<T> Any for Twhere
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for Twhere
T: ?Sized,

const: unstable · source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source§

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for Twhere
U: From<T>,

const: unstable · source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom for Twhere
U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source§

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

Performs the conversion.

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impl<T, U> TryInto for Twhere
U: TryFrom<T>,

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type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source§

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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impl<'a, T> Captures<'a> for Twhere
T: ?Sized,

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impl<T> Erased for T

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 8 bytes

Struct rustc_data_structures::AtomicRef

Tuple Fields§

Implementations§

impl<T: 'static> AtomicRef<T>

pub const fn new(initial: &'static T) -> AtomicRef<T>

pub fn swap(&self, new: &'static T) -> &'static T

Trait Implementations§

impl<T: 'static> Deref for AtomicRef<T>

type Target = T

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

Auto Trait Implementations§

impl<T> RefUnwindSafe for AtomicRef<T>where
T: RefUnwindSafe,

impl<T> Send for AtomicRef<T>where
T: Sync,

impl<T> Sync for AtomicRef<T>where
T: Sync,

impl<T> Unpin for AtomicRef<T>

impl<T> UnwindSafe for AtomicRef<T>where
T: RefUnwindSafe,

Blanket Implementations§

impl<T> Any for Twhere
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere
T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for Twhere
U: From<T>,

fn into(self) -> U

impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

type Error = Infallible

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

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,

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

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

impl<'a, T> Captures<'a> for Twhere
T: ?Sized,

impl<T> Erased for T

Layout§

Struct rustc_data_structures::AtomicRef

Tuple Fields§

Implementations§

impl<T: 'static> AtomicRef<T>

pub const fn new(initial: &'static T) -> AtomicRef<T>

pub fn swap(&self, new: &'static T) -> &'static T

Trait Implementations§

impl<T: 'static> Deref for AtomicRef<T>

type Target = T

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

Auto Trait Implementations§

impl<T> RefUnwindSafe for AtomicRef<T>where T: RefUnwindSafe,

impl<T> Send for AtomicRef<T>where T: Sync,

impl<T> Sync for AtomicRef<T>where T: Sync,

impl<T> Unpin for AtomicRef<T>

impl<T> UnwindSafe for AtomicRef<T>where T: RefUnwindSafe,

Blanket Implementations§

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

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

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

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

impl<'a, T> Captures<'a> for Twhere T: ?Sized,

impl<T> Erased for T

Layout§

impl<T> RefUnwindSafe for AtomicRef<T>where
T: RefUnwindSafe,

impl<T> Send for AtomicRef<T>where
T: Sync,

impl<T> Sync for AtomicRef<T>where
T: Sync,

impl<T> UnwindSafe for AtomicRef<T>where
T: RefUnwindSafe,

impl<T> Any for Twhere
T: 'static + ?Sized,

impl<T> Borrow<T> for Twhere
T: ?Sized,

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

impl<T, U> Into<U> for Twhere
U: From<T>,

impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,

impl<'a, T> Captures<'a> for Twhere
T: ?Sized,