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.

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Token(Result<Acquired>)

A jobserver token has become available. Sent from the jobserver helper thread.

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WorkItem

The backend has finished processing a work item for a codegen unit. Sent from a backend worker thread.

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§worker_id: usize
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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.

Fields

§llvm_work_item: WorkItem<B>
§cost: u64
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AddImportOnlyModule

Similar to CodegenDone, but for reusing a pre-LTO artifact Sent from the main thread.

Fields

§work_product: WorkProduct
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CodegenComplete

The frontend has finished generating everything for all codegen units. Sent from the main thread.

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CodegenAborted

Some normal-ish compiler error occurred, and codegen should be wound down. Sent from the main thread.

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impl<T> Aligned for T

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const ALIGN: Alignment = _

Alignment of Self.
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impl<T> Any for T
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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 T
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fn borrow(&self) -> &T

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

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impl<T, R> CollectAndApply<T, R> for T

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fn collect_and_apply<I, F>(iter: I, f: F) -> R
where I: Iterator<Item = T>, F: FnOnce(&[T]) -> R,

Equivalent to f(&iter.collect::<Vec<_>>()).

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type Output = R

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impl<T> Filterable for T

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fn filterable( self, filter_name: &'static str ) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>

Creates a filterable data provider with the given name for debugging. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

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impl<T> Instrument for T

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

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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<P> IntoQueryParam<P> for P

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impl<T> MaybeResult<T> for T

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type Error = !

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fn from(_: Result<T, <T as MaybeResult<T>>::Error>) -> T

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fn to_result(self) -> Result<T, <T as MaybeResult<T>>::Error>

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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

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impl<T> Same for T

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type Output = T

Should always be Self
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type Error = Infallible

The type returned in the event of a conversion error.
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Performs the conversion.
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impl<T, U> TryInto<U> for T
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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
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fn vzip(self) -> V

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impl<Tcx, T> Value<Tcx> for T
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default fn from_cycle_error( tcx: Tcx, cycle_error: &CycleError, _guar: ErrorGuaranteed ) -> T

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