Struct rustc_data_structures::sync::worker_local::WorkerLocal
source · pub struct WorkerLocal<T> {
local: T,
}
Expand description
Holds worker local values for each possible thread in a registry. You can only access the
worker local value through the Deref
impl on the registry associated with the thread it was
created on. It will panic otherwise.
Fields§
§local: T
Implementations§
source§impl<T> WorkerLocal<T>
impl<T> WorkerLocal<T>
sourcepub fn new<F: FnMut(usize) -> T>(initial: F) -> WorkerLocal<T>
pub fn new<F: FnMut(usize) -> T>(initial: F) -> WorkerLocal<T>
Creates a new worker local where the initial
closure computes the
value this worker local should take for each thread in the registry.
sourcepub fn into_inner(self) -> impl Iterator<Item = T>
pub fn into_inner(self) -> impl Iterator<Item = T>
Returns the worker-local values for each thread
Trait Implementations§
source§impl<T: Default> Default for WorkerLocal<T>
impl<T: Default> Default for WorkerLocal<T>
Auto Trait Implementations§
impl<T> Freeze for WorkerLocal<T>where
T: Freeze,
impl<T> RefUnwindSafe for WorkerLocal<T>where
T: RefUnwindSafe,
impl<T> Send for WorkerLocal<T>where
T: Send,
impl<T> Sync for WorkerLocal<T>where
T: Sync,
impl<T> Unpin for WorkerLocal<T>where
T: Unpin,
impl<T> UnwindSafe for WorkerLocal<T>where
T: UnwindSafe,
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.