Struct rustc_middle::ty::GlobalCtxt[][src]

pub struct GlobalCtxt<'tcx> {
Show 25 fields pub arena: &'tcx WorkerLocal<Arena<'tcx>>, interners: CtxtInterners<'tcx>, pub sess: &'tcx Session, pub lint_store: Lrc<dyn Any + Sync + Send>, pub dep_graph: DepGraph, pub prof: SelfProfilerRef, pub types: CommonTypes<'tcx>, pub lifetimes: CommonLifetimes<'tcx>, pub consts: CommonConsts<'tcx>, pub(crate) untracked_resolutions: ResolverOutputs, pub(crate) untracked_crate: &'tcx Crate<'tcx>, pub on_disk_cache: Option<&'tcx dyn OnDiskCache<'tcx>>, pub queries: &'tcx dyn QueryEngine<'tcx>, pub query_caches: QueryCaches<'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>, crate_name: Symbol, pub data_layout: TargetDataLayout, stability_interner: ShardedHashMap<&'tcx Stability, ()>, const_stability_interner: ShardedHashMap<&'tcx ConstStability, ()>, pub(crate) alloc_map: Lock<AllocMap<'tcx>>, output_filenames: Arc<OutputFilenames>, pub(super) vtables_cache: Lock<FxHashMap<(Ty<'tcx>, Option<PolyExistentialTraitRef<'tcx>>), AllocId>>,


arena: &'tcx WorkerLocal<Arena<'tcx>>interners: CtxtInterners<'tcx>sess: &'tcx Sessionlint_store: Lrc<dyn Any + Sync + Send>

This only ever stores a LintStore but we don’t want a dependency on that type here.

FIXME(Centril): consider dyn LintStoreMarker once we can upcast to Any for some additional type safety.

dep_graph: DepGraphprof: SelfProfilerReftypes: 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.

untracked_resolutions: ResolverOutputs

Output of the resolver.

untracked_crate: &'tcx Crate<'tcx>on_disk_cache: Option<&'tcx dyn OnDiskCache<'tcx>>

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

queries: &'tcx dyn QueryEngine<'tcx>query_caches: QueryCaches<'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?

crate_name: Symbol

The definite name of the current crate after taking into account attributes, commandline parameters, etc.

data_layout: TargetDataLayout

Data layout specification for the current target.

stability_interner: ShardedHashMap<&'tcx Stability, ()>

#[stable] and #[unstable] attributes

const_stability_interner: ShardedHashMap<&'tcx ConstStability, ()>

#[rustc_const_stable] and #[rustc_const_unstable] attributes

alloc_map: Lock<AllocMap<'tcx>>

Stores memory for globals (statics/consts).

output_filenames: Arc<OutputFilenames>vtables_cache: Lock<FxHashMap<(Ty<'tcx>, Option<PolyExistentialTraitRef<'tcx>>), AllocId>>

Auto Trait Implementations

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Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Performs the conversion.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.


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: 13864 bytes