Struct rustc_middle::ty::context::GlobalCtxt

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pub struct GlobalCtxt<'tcx> {
Show 25 fields pub arena: &'tcx WorkerLocal<Arena<'tcx>>, pub hir_arena: &'tcx WorkerLocal<Arena<'tcx>>, interners: CtxtInterners<'tcx>, pub sess: &'tcx Session, crate_types: Vec<CrateType>, stable_crate_id: StableCrateId, pub dep_graph: DepGraph, pub prof: SelfProfilerRef, pub types: CommonTypes<'tcx>, pub lifetimes: CommonLifetimes<'tcx>, pub consts: CommonConsts<'tcx>, pub(crate) hooks: Providers, untracked: Untracked, pub query_system: QuerySystem<'tcx>, pub(crate) query_kinds: &'tcx [DepKindStruct<'tcx>], pub ty_rcache: Lock<FxHashMap<CReaderCacheKey, Ty<'tcx>>>, pub pred_rcache: Lock<FxHashMap<CReaderCacheKey, Predicate<'tcx>>>, pub selection_cache: SelectionCache<'tcx>, pub evaluation_cache: EvaluationCache<'tcx>, pub new_solver_evaluation_cache: EvaluationCache<'tcx>, pub new_solver_coherence_evaluation_cache: EvaluationCache<'tcx>, pub canonical_param_env_cache: CanonicalParamEnvCache<'tcx>, pub data_layout: TargetDataLayout, pub(crate) alloc_map: Lock<AllocMap<'tcx>>, current_gcx: CurrentGcx,
}
Expand description

See TyCtxt for details about this type.

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§arena: &'tcx WorkerLocal<Arena<'tcx>>§hir_arena: &'tcx WorkerLocal<Arena<'tcx>>§interners: CtxtInterners<'tcx>§sess: &'tcx Session§crate_types: Vec<CrateType>§stable_crate_id: StableCrateId

The stable_crate_id is constructed out of the crate name and all the -C metadata arguments passed to the compiler. Its value forms a unique global identifier for the crate. It is used to allow multiple crates with the same name to coexist. See the rustc_symbol_mangling crate for more information.

§dep_graph: DepGraph§prof: SelfProfilerRef§types: CommonTypes<'tcx>

Common types, pre-interned for your convenience.

§lifetimes: CommonLifetimes<'tcx>

Common lifetimes, pre-interned for your convenience.

§consts: CommonConsts<'tcx>

Common consts, pre-interned for your convenience.

§hooks: Providers

Hooks to be able to register functions in other crates that can then still be called from rustc_middle.

§untracked: Untracked§query_system: QuerySystem<'tcx>§query_kinds: &'tcx [DepKindStruct<'tcx>]§ty_rcache: Lock<FxHashMap<CReaderCacheKey, Ty<'tcx>>>§pred_rcache: Lock<FxHashMap<CReaderCacheKey, Predicate<'tcx>>>§selection_cache: SelectionCache<'tcx>

Caches the results of trait selection. This cache is used for things that do not have to do with the parameters in scope.

§evaluation_cache: EvaluationCache<'tcx>

Caches the results of trait evaluation. This cache is used for things that do not have to do with the parameters in scope. Merge this with selection_cache?

§new_solver_evaluation_cache: EvaluationCache<'tcx>

Caches the results of goal evaluation in the new solver.

§new_solver_coherence_evaluation_cache: EvaluationCache<'tcx>§canonical_param_env_cache: CanonicalParamEnvCache<'tcx>§data_layout: TargetDataLayout

Data layout specification for the current target.

§alloc_map: Lock<AllocMap<'tcx>>

Stores memory for globals (statics/consts).

§current_gcx: CurrentGcx

Implementations§

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impl<'tcx> GlobalCtxt<'tcx>

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pub fn enter<F, R>(&'tcx self, f: F) -> R
where F: FnOnce(TyCtxt<'tcx>) -> R,

Installs self in a TyCtxt and ImplicitCtxt for the duration of f.

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pub fn finish(&self) -> FileEncodeResult

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

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

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

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

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impl<'tcx> Unpin for GlobalCtxt<'tcx>

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impl<'tcx> !UnwindSafe for GlobalCtxt<'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

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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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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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 more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

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<P> IntoQueryParam<P> for P

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type Error = !

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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: 66936 bytes