Struct rustc_middle::ty::context::GlobalCtxt
source · pub struct GlobalCtxt<'tcx> {Show 24 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 lint_store: Lrc<dyn Any + DynSync + DynSend>,
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 data_layout: TargetDataLayout,
pub(crate) alloc_map: Lock<AllocMap<'tcx>>,
}
Expand description
See TyCtxt for details about this type.
Fields§
§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.
lint_store: Lrc<dyn Any + DynSync + DynSend>
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: 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>
§data_layout: TargetDataLayout
Data layout specification for the current target.
alloc_map: Lock<AllocMap<'tcx>>
Stores memory for globals (statics/consts).
Implementations§
Auto Trait Implementations§
impl<'tcx> !RefUnwindSafe for GlobalCtxt<'tcx>
impl<'tcx> !Send for GlobalCtxt<'tcx>
impl<'tcx> !Sync for GlobalCtxt<'tcx>
impl<'tcx> Unpin for GlobalCtxt<'tcx>
impl<'tcx> !UnwindSafe for GlobalCtxt<'tcx>
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<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<'tcx, T> ToPredicate<'tcx, T> for T
impl<'tcx, T> ToPredicate<'tcx, T> for T
fn to_predicate(self, _tcx: TyCtxt<'tcx>) -> 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: &[QueryInfo], _guar: ErrorGuaranteed ) -> T
Layout§
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: 61568 bytes