Struct Arena

Source

pub struct Arena<'tcx> {Show 62 fields
    pub dropless: DroplessArena,
    layout: TypedArena<LayoutData<FieldIdx, VariantIdx>>,
    proxy_coroutine_layout: TypedArena<CoroutineLayout<'tcx>>,
    fn_abi: TypedArena<FnAbi<'tcx, Ty<'tcx>>>,
    adt_def: TypedArena<AdtDefData>,
    steal_thir: TypedArena<Steal<Thir<'tcx>>>,
    steal_mir: TypedArena<Steal<Body<'tcx>>>,
    mir: TypedArena<Body<'tcx>>,
    steal_promoted: TypedArena<Steal<IndexVec<Promoted, Body<'tcx>>>>,
    promoted: TypedArena<IndexVec<Promoted, Body<'tcx>>>,
    typeck_results: TypedArena<TypeckResults<'tcx>>,
    borrowck_result: TypedArena<FxIndexMap<LocalDefId, DefinitionSiteHiddenType<'tcx>>>,
    resolver: TypedArena<Steal<ResolverAstLowering<'tcx>>>,
    index_ast: TypedArena<IndexVec<LocalDefId, Steal<(Arc<ResolverAstLowering<'tcx>>, AstOwner)>>>,
    crate_alone: TypedArena<Steal<Crate>>,
    crate_for_resolver: TypedArena<Steal<(Crate, AttrVec)>>,
    resolutions: TypedArena<ResolverGlobalCtxt>,
    const_allocs: TypedArena<Allocation>,
    region_scope_tree: TypedArena<ScopeTree>,
    mir_keys: TypedArena<DefIdSet>,
    dropck_outlives: TypedArena<Canonical<'tcx, QueryResponse<'tcx, DropckOutlivesResult<'tcx>>>>,
    normalize_canonicalized_projection: TypedArena<Canonical<'tcx, QueryResponse<'tcx, NormalizationResult<'tcx>>>>,
    implied_outlives_bounds: TypedArena<Canonical<'tcx, QueryResponse<'tcx, Vec<OutlivesBound<'tcx>>>>>,
    dtorck_constraint: TypedArena<DropckConstraint<'tcx>>,
    candidate_step: TypedArena<CandidateStep<'tcx>>,
    autoderef_bad_ty: TypedArena<MethodAutoderefBadTy<'tcx>>,
    query_region_constraints: TypedArena<QueryRegionConstraints<'tcx>>,
    type_op_subtype: TypedArena<Canonical<'tcx, QueryResponse<'tcx, ()>>>,
    type_op_normalize_poly_fn_sig: TypedArena<Canonical<'tcx, QueryResponse<'tcx, PolyFnSig<'tcx>>>>,
    type_op_normalize_fn_sig: TypedArena<Canonical<'tcx, QueryResponse<'tcx, FnSig<'tcx>>>>,
    type_op_normalize_clause: TypedArena<Canonical<'tcx, QueryResponse<'tcx, Clause<'tcx>>>>,
    type_op_normalize_ty: TypedArena<Canonical<'tcx, QueryResponse<'tcx, Ty<'tcx>>>>,
    inspect_probe: TypedArena<Probe<TyCtxt<'tcx>>>,
    effective_visibilities: TypedArena<EffectiveVisibilities>,
    upvars_mentioned: TypedArena<FxIndexMap<HirId, Upvar>>,
    dyn_compatibility_violations: TypedArena<DynCompatibilityViolation>,
    codegen_unit: TypedArena<CodegenUnit<'tcx>>,
    attribute: TypedArena<Attribute>,
    name_set: TypedArena<UnordSet<Symbol>>,
    autodiff_item: TypedArena<AutoDiffItem>,
    ordered_name_set: TypedArena<FxIndexSet<Symbol>>,
    stable_order_of_exportable_impls: TypedArena<FxIndexMap<DefId, usize>>,
    asm_template: TypedArena<InlineAsmTemplatePiece>,
    used_trait_imports: TypedArena<UnordSet<LocalDefId>>,
    is_late_bound_map: TypedArena<FxIndexSet<ItemLocalId>>,
    impl_source: TypedArena<ImplSource<'tcx, ()>>,
    dep_kind_vtable: TypedArena<DepKindVTable<'tcx>>,
    trait_impl_trait_tys: TypedArena<UnordMap<DefId, EarlyBinder<'tcx, Ty<'tcx>>>>,
    external_constraints: TypedArena<ExternalConstraintsData<TyCtxt<'tcx>>>,
    doc_link_resolutions: TypedArena<DocLinkResMap>,
    stripped_cfg_items: TypedArena<StrippedCfgItem>,
    mod_child: TypedArena<ModChild>,
    features: TypedArena<Features>,
    specialization_graph: TypedArena<Graph>,
    crate_inherent_impls: TypedArena<CrateInherentImpls>,
    hir_owner_nodes: TypedArena<OwnerNodes<'tcx>>,
    token_stream: TypedArena<TokenStream>,
    maybe_owner: TypedArena<ProjectedMaybeOwner<'tcx>>,
    owner_info: TypedArena<ProjectedOwnerInfo<'tcx>>,
    parenting: TypedArena<LocalDefIdMap<ItemLocalId>>,
    trait_candidates: TypedArena<ItemLocalMap<&'tcx [TraitCandidate<'tcx>]>>,
    delayed_lints: TypedArena<Steal<DelayedLints>>,
}

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§dropless: DroplessArena§layout: TypedArena<LayoutData<FieldIdx, VariantIdx>>§proxy_coroutine_layout: TypedArena<CoroutineLayout<'tcx>>§fn_abi: TypedArena<FnAbi<'tcx, Ty<'tcx>>>§adt_def: TypedArena<AdtDefData>§steal_thir: TypedArena<Steal<Thir<'tcx>>>§steal_mir: TypedArena<Steal<Body<'tcx>>>§mir: TypedArena<Body<'tcx>>§steal_promoted: TypedArena<Steal<IndexVec<Promoted, Body<'tcx>>>>§promoted: TypedArena<IndexVec<Promoted, Body<'tcx>>>§typeck_results: TypedArena<TypeckResults<'tcx>>§borrowck_result: TypedArena<FxIndexMap<LocalDefId, DefinitionSiteHiddenType<'tcx>>>§resolver: TypedArena<Steal<ResolverAstLowering<'tcx>>>§index_ast: TypedArena<IndexVec<LocalDefId, Steal<(Arc<ResolverAstLowering<'tcx>>, AstOwner)>>>§crate_alone: TypedArena<Steal<Crate>>§crate_for_resolver: TypedArena<Steal<(Crate, AttrVec)>>§resolutions: TypedArena<ResolverGlobalCtxt>§const_allocs: TypedArena<Allocation>§region_scope_tree: TypedArena<ScopeTree>§mir_keys: TypedArena<DefIdSet>§dropck_outlives: TypedArena<Canonical<'tcx, QueryResponse<'tcx, DropckOutlivesResult<'tcx>>>>§normalize_canonicalized_projection: TypedArena<Canonical<'tcx, QueryResponse<'tcx, NormalizationResult<'tcx>>>>§implied_outlives_bounds: TypedArena<Canonical<'tcx, QueryResponse<'tcx, Vec<OutlivesBound<'tcx>>>>>§dtorck_constraint: TypedArena<DropckConstraint<'tcx>>§candidate_step: TypedArena<CandidateStep<'tcx>>§autoderef_bad_ty: TypedArena<MethodAutoderefBadTy<'tcx>>§query_region_constraints: TypedArena<QueryRegionConstraints<'tcx>>§type_op_subtype: TypedArena<Canonical<'tcx, QueryResponse<'tcx, ()>>>§type_op_normalize_poly_fn_sig: TypedArena<Canonical<'tcx, QueryResponse<'tcx, PolyFnSig<'tcx>>>>§type_op_normalize_fn_sig: TypedArena<Canonical<'tcx, QueryResponse<'tcx, FnSig<'tcx>>>>§type_op_normalize_clause: TypedArena<Canonical<'tcx, QueryResponse<'tcx, Clause<'tcx>>>>§type_op_normalize_ty: TypedArena<Canonical<'tcx, QueryResponse<'tcx, Ty<'tcx>>>>§inspect_probe: TypedArena<Probe<TyCtxt<'tcx>>>§effective_visibilities: TypedArena<EffectiveVisibilities>§upvars_mentioned: TypedArena<FxIndexMap<HirId, Upvar>>§dyn_compatibility_violations: TypedArena<DynCompatibilityViolation>§codegen_unit: TypedArena<CodegenUnit<'tcx>>§attribute: TypedArena<Attribute>§name_set: TypedArena<UnordSet<Symbol>>§autodiff_item: TypedArena<AutoDiffItem>§ordered_name_set: TypedArena<FxIndexSet<Symbol>>§stable_order_of_exportable_impls: TypedArena<FxIndexMap<DefId, usize>>§asm_template: TypedArena<InlineAsmTemplatePiece>§used_trait_imports: TypedArena<UnordSet<LocalDefId>>§is_late_bound_map: TypedArena<FxIndexSet<ItemLocalId>>§impl_source: TypedArena<ImplSource<'tcx, ()>>§dep_kind_vtable: TypedArena<DepKindVTable<'tcx>>§trait_impl_trait_tys: TypedArena<UnordMap<DefId, EarlyBinder<'tcx, Ty<'tcx>>>>§external_constraints: TypedArena<ExternalConstraintsData<TyCtxt<'tcx>>>§doc_link_resolutions: TypedArena<DocLinkResMap>§stripped_cfg_items: TypedArena<StrippedCfgItem>§mod_child: TypedArena<ModChild>§features: TypedArena<Features>§specialization_graph: TypedArena<Graph>§crate_inherent_impls: TypedArena<CrateInherentImpls>§hir_owner_nodes: TypedArena<OwnerNodes<'tcx>>§token_stream: TypedArena<TokenStream>§maybe_owner: TypedArena<ProjectedMaybeOwner<'tcx>>§owner_info: TypedArena<ProjectedOwnerInfo<'tcx>>§parenting: TypedArena<LocalDefIdMap<ItemLocalId>>§trait_candidates: TypedArena<ItemLocalMap<&'tcx [TraitCandidate<'tcx>]>>§delayed_lints: TypedArena<Steal<DelayedLints>>

Struct Arena Copy item path

Fields§

Implementations§

impl<'tcx> Arena<'tcx>

pub fn alloc<T: ArenaAllocatable<'tcx, C>, C>(&'tcx self, value: T) -> &mut T

pub fn alloc_slice<T: Copy>(&self, value: &[T]) -> &mut [T]

pub fn alloc_str(&self, string: &str) -> &str

pub fn alloc_from_iter<T: ArenaAllocatable<'tcx, C>, C>( &'tcx self, iter: impl IntoIterator<Item = T>, ) -> &mut [T]

Trait Implementations§

impl<'tcx> Default for Arena<'tcx>

fn default() -> Arena<'tcx>

Auto Trait Implementations§

impl<'tcx> !DynSync for Arena<'tcx>

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

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

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

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

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

impl<'tcx> DynSend for Arena<'tcx>

impl<'tcx> Unpin for Arena<'tcx>

impl<'tcx> UnsafeUnpin for Arena<'tcx>

Blanket Implementations§

impl<T> Aligned for T

const ALIGN: Alignment

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T, R> CollectAndApply<T, R> for T

fn collect_and_apply<I, F>(iter: I, f: F) -> Rwhere I: Iterator<Item = T>, F: FnOnce(&[T]) -> R,

type Output = R

impl<T> ErasedDestructor for Twhere T: 'static,

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>where F: FnOnce(&Self) -> bool,

impl<K> IntoQueryKey<K> for K

fn into_query_key(self) -> K

impl<T> MaybeResult<T> for T

type Error = !

fn from(_: Result<T, <T as MaybeResult<T>>::Error>) -> T

fn to_result(self) -> Result<T, <T as MaybeResult<T>>::Error>

impl<T> Pointable for T

const ALIGN: usize

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T> Same for T

type Output = T

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<I, T, U> Upcast<I, U> for Twhere U: UpcastFrom<I, T>,

fn upcast(self, interner: I) -> U

impl<I, T> UpcastFrom<I, T> for T

fn upcast_from(from: T, _tcx: I) -> T

impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>

Layout§

Struct Arena

impl<T> Any for T
where T: 'static + ?Sized,

impl<T> Borrow<T> for T
where T: ?Sized,

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn collect_and_apply<I, F>(iter: I, f: F) -> R
where I: Iterator<Item = T>, F: FnOnce(&[T]) -> R,

impl<T> ErasedDestructor for T
where T: 'static,

impl<T, U> Into<U> for T
where U: From<T>,

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

impl<T, U> TryFrom<U> for T
where U: Into<T>,

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

impl<I, T, U> Upcast<I, U> for T
where U: UpcastFrom<I, T>,

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,