Enum rustc_codegen_ssa::back::write::Message
source · pub(crate) enum Message<B: WriteBackendMethods> {
Token(Result<Acquired>),
WorkItem {
result: Result<WorkItemResult<B>, Option<WorkerFatalError>>,
worker_id: usize,
},
CodegenDone {
llvm_work_item: WorkItem<B>,
cost: u64,
},
AddImportOnlyModule {
module_data: SerializedModule<B::ModuleBuffer>,
work_product: WorkProduct,
},
CodegenComplete,
CodegenAborted,
}
Expand description
Messages sent to the coordinator.
Variants§
Token(Result<Acquired>)
A jobserver token has become available. Sent from the jobserver helper thread.
WorkItem
The backend has finished processing a work item for a codegen unit. Sent from a backend worker thread.
CodegenDone
The frontend has finished generating something (backend IR or a post-LTO artifact) for a codegen unit, and it should be passed to the backend. Sent from the main thread.
AddImportOnlyModule
Similar to CodegenDone
, but for reusing a pre-LTO artifact
Sent from the main thread.
CodegenComplete
The frontend has finished generating everything for all codegen units. Sent from the main thread.
CodegenAborted
Some normal-ish compiler error occurred, and codegen should be wound down. Sent from the main thread.
Auto Trait Implementations§
impl<B> Freeze for Message<B>where
<B as WriteBackendMethods>::ModuleBuffer: Freeze,
<B as WriteBackendMethods>::ThinBuffer: Freeze,
<B as WriteBackendMethods>::Module: Freeze,
impl<B> !RefUnwindSafe for Message<B>
impl<B> Send for Message<B>
impl<B> Sync for Message<B>
impl<B> Unpin for Message<B>where
<B as WriteBackendMethods>::ModuleBuffer: Unpin,
<B as WriteBackendMethods>::ThinBuffer: Unpin,
<B as WriteBackendMethods>::Module: Unpin,
impl<B> !UnwindSafe for Message<B>
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
source§impl<T, R> CollectAndApply<T, R> for T
impl<T, R> CollectAndApply<T, R> for T
source§impl<T> Filterable for T
impl<T> Filterable for T
source§fn filterable(
self,
filter_name: &'static str,
) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>
fn filterable( self, filter_name: &'static str, ) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>
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>
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>
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<P> IntoQueryParam<P> for P
impl<P> IntoQueryParam<P> for P
fn into_query_param(self) -> P
source§impl<T> MaybeResult<T> for T
impl<T> MaybeResult<T> for T
source§impl<I, T, U> Upcast<I, U> for Twhere
U: UpcastFrom<I, T>,
impl<I, T, U> Upcast<I, U> for Twhere
U: UpcastFrom<I, T>,
source§impl<I, T> UpcastFrom<I, T> for T
impl<I, T> UpcastFrom<I, T> for T
fn upcast_from(from: T, _tcx: I) -> T
source§impl<Tcx, T> Value<Tcx> for Twhere
Tcx: DepContext,
impl<Tcx, T> Value<Tcx> for Twhere
Tcx: DepContext,
default fn from_cycle_error( tcx: Tcx, cycle_error: &CycleError, _guar: ErrorGuaranteed, ) -> T
source§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,
impl<T> ErasedDestructor for Twhere
T: 'static,
impl<T> MaybeSendSync for T
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.