[−][src]Struct rustc::ty::context::GlobalCtxt
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Fields
global_arenas: &'tcx WorkerLocal<GlobalArenas<'tcx>>
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global_interners: CtxtInterners<'tcx>
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cstore: &'tcx CrateStoreDyn
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sess: &'tcx Session
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dep_graph: DepGraph
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types: CommonTypes<'tcx>
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Common types, pre-interned for your convenience.
trait_map: FxHashMap<DefIndex, Lrc<FxHashMap<ItemLocalId, Lrc<StableVec<TraitCandidate>>>>>
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Map indicating what traits are in scope for places where this is relevant; generated by resolve.
export_map: FxHashMap<DefId, Lrc<Vec<Export>>>
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Export map produced by name resolution.
hir: Map<'tcx>
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def_path_hash_to_def_id: Option<FxHashMap<DefPathHash, DefId>>
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A map from DefPathHash -> DefId. Includes DefIds from the local crate as well as all upstream crates. Only populated in incremental mode.
queries: Queries<'tcx>
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freevars: FxHashMap<DefId, Lrc<Vec<Freevar>>>
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maybe_unused_trait_imports: FxHashSet<DefId>
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maybe_unused_extern_crates: Vec<(DefId, Span)>
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extern_prelude: FxHashSet<Name>
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rcache: Lock<FxHashMap<CReaderCacheKey, Ty<'tcx>>>
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selection_cache: SelectionCache<'tcx>
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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>
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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
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The definite name of the current crate after taking into account attributes, commandline parameters, etc.
data_layout: TargetDataLayout
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Data layout specification for the current target.
stability_interner: Lock<FxHashSet<&'tcx Stability>>
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allocation_interner: Lock<FxHashSet<&'tcx Allocation>>
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Stores the value of constants (and deduplicates the actual memory)
alloc_map: Lock<AllocMap<'tcx, &'tcx Allocation>>
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layout_interner: Lock<FxHashSet<&'tcx LayoutDetails>>
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tx_to_llvm_workers: Lock<Sender<Box<Any + Send>>>
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A general purpose channel to throw data out the back towards LLVM worker threads.
This is intended to only get used during the codegen phase of the compiler when satisfying the query for a particular codegen unit. Internally in the query it'll send data along this channel to get processed later.
output_filenames: Arc<OutputFilenames>
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Methods
impl<'gcx: 'tcx, 'tcx> GlobalCtxt<'gcx>
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impl<'gcx: 'tcx, 'tcx> GlobalCtxt<'gcx>
pub fn enter_local<F, R>(&self, arena: &'tcx SyncDroplessArena, f: F) -> R where
F: for<'a> FnOnce(TyCtxt<'a, 'gcx, 'tcx>) -> R,
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pub fn enter_local<F, R>(&self, arena: &'tcx SyncDroplessArena, f: F) -> R where
F: for<'a> FnOnce(TyCtxt<'a, 'gcx, 'tcx>) -> R,
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Call the closure with a local TyCtxt
using the given arena.
Auto Trait Implementations
impl<'tcx> !Send for GlobalCtxt<'tcx>
impl<'tcx> !Send for GlobalCtxt<'tcx>
impl<'tcx> !Sync for GlobalCtxt<'tcx>
impl<'tcx> !Sync for GlobalCtxt<'tcx>
Blanket Implementations
impl<T> MaybeResult for T
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impl<T> MaybeResult for T
fn from_ok(T) -> T
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fn from_ok(T) -> T
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fn map_same<F>(Self, F) -> T where
F: FnOnce(T) -> T,
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fn map_same<F>(Self, F) -> T where
F: FnOnce(T) -> T,
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impl<'a, T> Captures for T where
T: ?Sized,
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impl<'a, T> Captures for T where
T: ?Sized,
impl<T> From for T
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impl<T> From for T
impl<T, U> Into for T where
U: From<T>,
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impl<T, U> Into for T where
U: From<T>,
impl<T, U> TryFrom for T where
T: From<U>,
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impl<T, U> TryFrom for T where
T: From<U>,
type Error = !
try_from
)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
try_from
)Performs the conversion.
impl<T> Borrow for T where
T: ?Sized,
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impl<T> Borrow for T where
T: ?Sized,
ⓘImportant traits for &'a mut Rfn borrow(&self) -> &T
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fn borrow(&self) -> &T
Immutably borrows from an owned value. Read more
impl<T, U> TryInto for T where
U: TryFrom<T>,
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impl<T, U> TryInto for T where
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
try_from
)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
try_from
)Performs the conversion.
impl<T> BorrowMut for T where
T: ?Sized,
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impl<T> BorrowMut for T where
T: ?Sized,
ⓘImportant traits for &'a mut Rfn borrow_mut(&mut self) -> &mut T
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fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<T> Any for T where
T: 'static + ?Sized,
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impl<T> Any for T where
T: 'static + ?Sized,
fn get_type_id(&self) -> TypeId
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fn get_type_id(&self) -> TypeId
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this method will likely be replaced by an associated static
Gets the TypeId
of self
. Read more
impl<E> SpecializationError for E
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impl<E> SpecializationError for E
fn not_found<S, T>(trait_name: &'static str, method_name: &'static str) -> E where
T: ?Sized,
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fn not_found<S, T>(trait_name: &'static str, method_name: &'static str) -> E where
T: ?Sized,
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Create an error for a missing method specialization. Defaults to panicking with type, trait & method names. S
is the encoder/decoder state type, T
is the type being encoded/decoded, and the arguments are the names of the trait and method that should've been overridden. Read more
impl<T> Erased for T
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impl<T> Erased for T
impl<T> Send for T where
T: ?Sized,
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impl<T> Send for T where
T: ?Sized,
impl<T> Sync for T where
T: ?Sized,
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impl<T> Sync for T where
T: ?Sized,
impl<T> Erased for T
impl<T> Erased for T