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QuerySystem

rustc_middle::query::plumbing

Struct QuerySystem 

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pub struct QuerySystem<'tcx> {
    pub arenas: WorkerLocal<QueryArenas<'tcx>>,
    pub query_vtables: QueryVTables<'tcx>,
    pub side_effects: Lock<FxIndexMap<DepNodeIndex, QuerySideEffect>>,
    pub on_disk_cache: Option<OnDiskCache>,
    pub local_providers: Providers,
    pub extern_providers: ExternProviders,
    pub jobs: AtomicU64,
}

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§arenas: WorkerLocal<QueryArenas<'tcx>>§query_vtables: QueryVTables<'tcx>§side_effects: Lock<FxIndexMap<DepNodeIndex, QuerySideEffect>>

Side-effect associated with each DepKind::SideEffect node in the current incremental-compilation session. Side effects will be written to disk, and loaded by OnDiskCache in the next session.

Always empty if incremental compilation is off.

§on_disk_cache: Option<OnDiskCache>

This provides access to the incremental compilation on-disk cache for query results. Do not access this directly. It is only meant to be used by DepGraph::try_mark_green() and the query infrastructure. This is None if we are not incremental compilation mode

§local_providers: Providers§extern_providers: ExternProviders§jobs: AtomicU64

Auto Trait Implementations§

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impl<'tcx> DynSend for QuerySystem<'tcx>

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impl<'tcx> DynSync for QuerySystem<'tcx>

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impl<'tcx> !Freeze for QuerySystem<'tcx>

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impl<'tcx> !RefUnwindSafe for QuerySystem<'tcx>

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impl<'tcx> !Send for QuerySystem<'tcx>

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impl<'tcx> !Sync for QuerySystem<'tcx>

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impl<'tcx> !Unpin for QuerySystem<'tcx>

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impl<'tcx> UnsafeUnpin for QuerySystem<'tcx>

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impl<'tcx> !UnwindSafe for QuerySystem<'tcx>

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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
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

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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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fn from(t: T) -> T

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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 more
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impl<K> IntoQueryKey<K> for K

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fn into_query_key(self) -> K

Argument conversion from Self to K. This should always be a very cheap conversion, e.g. LocalDefId::to_def_id.
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Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 121312 bytes