Struct rustc_data_structures::sync::freeze::FreezeWriteGuard
source · 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§
Trait Implementations§
source§impl<'a, T: ?Sized + 'a> Deref for FreezeWriteGuard<'a, T>
impl<'a, T: ?Sized + 'a> Deref for FreezeWriteGuard<'a, T>
Auto Trait Implementations§
impl<'a, T> Freeze for FreezeWriteGuard<'a, T>where
T: ?Sized,
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> Unpin for FreezeWriteGuard<'a, T>where
T: ?Sized,
impl<'a, T> !UnwindSafe for FreezeWriteGuard<'a, T>
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
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>
source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§impl<T> WithSubscriber for T
impl<T> WithSubscriber for T
source§fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
source§fn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
impl<'a, T> Captures<'a> for Twhere
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.