pub struct FreezeWriteGuard<'a, T: ?Sized> {
    _lock_guard: WriteGuard<'a, ()>,
    frozen: &'a AtomicBool,
    data: NonNull<T>,
    marker: PhantomData<&'a mut T>,
}
Expand description

A guard holding mutable access to a FreezeLock which is in a locked state or frozen.

Fields§

§_lock_guard: WriteGuard<'a, ()>§frozen: &'a AtomicBool§data: NonNull<T>§marker: PhantomData<&'a mut T>

Implementations§

source§

impl<'a, T> FreezeWriteGuard<'a, T>

source

pub fn freeze(self) -> &'a T

source§

impl<'a, T: ?Sized> FreezeWriteGuard<'a, T>

source

pub fn map<U: ?Sized>( this: Self, f: impl FnOnce(&mut T) -> &mut U ) -> FreezeWriteGuard<'a, U>

Trait Implementations§

source§

impl<'a, T: ?Sized + 'a> Deref for FreezeWriteGuard<'a, T>

§

type Target = T

The resulting type after dereferencing.
source§

fn deref(&self) -> &T

Dereferences the value.
source§

impl<'a, T: ?Sized + 'a> DerefMut for FreezeWriteGuard<'a, T>

source§

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

Mutably dereferences the value.

Auto Trait Implementations§

§

impl<'a, T: ?Sized> Freeze for FreezeWriteGuard<'a, T>

§

impl<'a, T> !RefUnwindSafe for FreezeWriteGuard<'a, T>

§

impl<'a, T> !Send for FreezeWriteGuard<'a, T>

§

impl<'a, T> !Sync for FreezeWriteGuard<'a, T>

§

impl<'a, T: ?Sized> Unpin for FreezeWriteGuard<'a, T>

§

impl<'a, T> !UnwindSafe for FreezeWriteGuard<'a, T>

Blanket Implementations§

source§

impl<T> Aligned for T

source§

const ALIGN: Alignment = const ALIGN: Alignment = Alignment::of::<Self>();

Alignment of Self.
source§

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

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

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

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

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

source§

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

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

impl<T> Instrument for T

source§

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
source§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
source§

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

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.

source§

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

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

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

Performs the conversion.
source§

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

§

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

The type returned in the event of a conversion error.
source§

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

Performs the conversion.
source§

impl<T> WithSubscriber for T

source§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
source§

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
source§

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

Layout§

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.