pub trait Interner:
Sized
+ Copy
+ IrPrint<AliasTy<Self>>
+ IrPrint<AliasTerm<Self>>
+ IrPrint<TraitRef<Self>>
+ IrPrint<TraitPredicate<Self>>
+ IrPrint<HostEffectPredicate<Self>>
+ IrPrint<ExistentialTraitRef<Self>>
+ IrPrint<ExistentialProjection<Self>>
+ IrPrint<ProjectionPredicate<Self>>
+ IrPrint<NormalizesTo<Self>>
+ IrPrint<SubtypePredicate<Self>>
+ IrPrint<CoercePredicate<Self>>
+ IrPrint<FnSig<Self>> {
Show 111 associated items
type DefId: DefId<Self>;
type LocalDefId: Copy + Debug + Hash + Eq + Into<Self::DefId> + TypeFoldable<Self>;
type Span: Span<Self>;
type GenericArgs: GenericArgs<Self>;
type GenericArgsSlice: Copy + Debug + Hash + Eq + SliceLike<Item = Self::GenericArg>;
type GenericArg: GenericArg<Self>;
type Term: Term<Self>;
type BoundVarKinds: Copy + Debug + Hash + Eq + SliceLike<Item = Self::BoundVarKind> + Default;
type BoundVarKind: Copy + Debug + Hash + Eq;
type PredefinedOpaques: Copy + Debug + Hash + Eq + TypeFoldable<Self> + Deref<Target = PredefinedOpaquesData<Self>>;
type DefiningOpaqueTypes: Copy + Debug + Hash + Default + Eq + TypeVisitable<Self> + SliceLike<Item = Self::LocalDefId>;
type CanonicalVars: Copy + Debug + Hash + Eq + SliceLike<Item = CanonicalVarInfo<Self>> + Default;
type ExternalConstraints: Copy + Debug + Hash + Eq + TypeFoldable<Self> + Deref<Target = ExternalConstraintsData<Self>>;
type DepNodeIndex;
type Tracked<T: Debug + Clone>: Debug;
type Ty: Ty<Self>;
type Tys: Tys<Self>;
type FnInputTys: Copy + Debug + Hash + Eq + SliceLike<Item = Self::Ty> + TypeVisitable<Self>;
type ParamTy: Copy + Debug + Hash + Eq + ParamLike;
type BoundTy: Copy + Debug + Hash + Eq + BoundVarLike<Self>;
type PlaceholderTy: PlaceholderLike;
type ErrorGuaranteed: Copy + Debug + Hash + Eq;
type BoundExistentialPredicates: BoundExistentialPredicates<Self>;
type AllocId: Copy + Debug + Hash + Eq;
type Pat: Copy + Debug + Hash + Eq + Relate<Self>;
type Safety: Safety<Self>;
type Abi: Abi<Self>;
type Const: Const<Self>;
type PlaceholderConst: PlaceholderLike;
type ParamConst: Copy + Debug + Hash + Eq + ParamLike;
type BoundConst: Copy + Debug + Hash + Eq + BoundVarLike<Self>;
type ValueConst: Copy + Debug + Hash + Eq;
type ExprConst: ExprConst<Self>;
type Region: Region<Self>;
type EarlyParamRegion: Copy + Debug + Hash + Eq + ParamLike;
type LateParamRegion: Copy + Debug + Hash + Eq;
type BoundRegion: Copy + Debug + Hash + Eq + BoundVarLike<Self>;
type PlaceholderRegion: PlaceholderLike;
type ParamEnv: ParamEnv<Self>;
type Predicate: Predicate<Self>;
type Clause: Clause<Self>;
type Clauses: Copy + Debug + Hash + Eq + TypeSuperVisitable<Self> + Flags;
type GenericsOf: GenericsOf<Self>;
type VariancesOf: Copy + Debug + SliceLike<Item = Variance>;
type AdtDef: AdtDef<Self>;
type Features: Features<Self>;
type UnsizingParams: Deref<Target = BitSet<u32>>;
// Required methods
fn mk_predefined_opaques_in_body(
self,
data: PredefinedOpaquesData<Self>,
) -> Self::PredefinedOpaques;
fn mk_canonical_var_infos(
self,
infos: &[CanonicalVarInfo<Self>],
) -> Self::CanonicalVars;
fn mk_external_constraints(
self,
data: ExternalConstraintsData<Self>,
) -> Self::ExternalConstraints;
fn mk_tracked<T: Debug + Clone>(
self,
data: T,
dep_node: Self::DepNodeIndex,
) -> Self::Tracked<T>;
fn get_tracked<T: Debug + Clone>(self, tracked: &Self::Tracked<T>) -> T;
fn with_cached_task<T>(
self,
task: impl FnOnce() -> T,
) -> (T, Self::DepNodeIndex);
fn with_global_cache<R>(
self,
f: impl FnOnce(&mut GlobalCache<Self>) -> R,
) -> R;
fn evaluation_is_concurrent(&self) -> bool;
fn expand_abstract_consts<T: TypeFoldable<Self>>(self, t: T) -> T;
fn generics_of(self, def_id: Self::DefId) -> Self::GenericsOf;
fn variances_of(self, def_id: Self::DefId) -> Self::VariancesOf;
fn type_of(self, def_id: Self::DefId) -> EarlyBinder<Self, Self::Ty>;
fn adt_def(self, adt_def_id: Self::DefId) -> Self::AdtDef;
fn alias_ty_kind(self, alias: AliasTy<Self>) -> AliasTyKind;
fn alias_term_kind(self, alias: AliasTerm<Self>) -> AliasTermKind;
fn trait_ref_and_own_args_for_alias(
self,
def_id: Self::DefId,
args: Self::GenericArgs,
) -> (TraitRef<Self>, Self::GenericArgsSlice);
fn mk_args(self, args: &[Self::GenericArg]) -> Self::GenericArgs;
fn mk_args_from_iter<I, T>(self, args: I) -> T::Output
where I: Iterator<Item = T>,
T: CollectAndApply<Self::GenericArg, Self::GenericArgs>;
fn check_args_compatible(
self,
def_id: Self::DefId,
args: Self::GenericArgs,
) -> bool;
fn debug_assert_args_compatible(
self,
def_id: Self::DefId,
args: Self::GenericArgs,
);
fn debug_assert_existential_args_compatible(
self,
def_id: Self::DefId,
args: Self::GenericArgs,
);
fn mk_type_list_from_iter<I, T>(self, args: I) -> T::Output
where I: Iterator<Item = T>,
T: CollectAndApply<Self::Ty, Self::Tys>;
fn parent(self, def_id: Self::DefId) -> Self::DefId;
fn recursion_limit(self) -> usize;
fn features(self) -> Self::Features;
fn bound_coroutine_hidden_types(
self,
def_id: Self::DefId,
) -> impl IntoIterator<Item = EarlyBinder<Self, Binder<Self, Self::Ty>>>;
fn fn_sig(
self,
def_id: Self::DefId,
) -> EarlyBinder<Self, Binder<Self, FnSig<Self>>>;
fn coroutine_movability(self, def_id: Self::DefId) -> Movability;
fn coroutine_for_closure(self, def_id: Self::DefId) -> Self::DefId;
fn generics_require_sized_self(self, def_id: Self::DefId) -> bool;
fn item_bounds(
self,
def_id: Self::DefId,
) -> EarlyBinder<Self, impl IntoIterator<Item = Self::Clause>>;
fn predicates_of(
self,
def_id: Self::DefId,
) -> EarlyBinder<Self, impl IntoIterator<Item = Self::Clause>>;
fn own_predicates_of(
self,
def_id: Self::DefId,
) -> EarlyBinder<Self, impl IntoIterator<Item = Self::Clause>>;
fn explicit_super_predicates_of(
self,
def_id: Self::DefId,
) -> EarlyBinder<Self, impl IntoIterator<Item = (Self::Clause, Self::Span)>>;
fn explicit_implied_predicates_of(
self,
def_id: Self::DefId,
) -> EarlyBinder<Self, impl IntoIterator<Item = (Self::Clause, Self::Span)>>;
fn is_const_impl(self, def_id: Self::DefId) -> bool;
fn const_conditions(
self,
def_id: Self::DefId,
) -> EarlyBinder<Self, impl IntoIterator<Item = Binder<Self, TraitRef<Self>>>>;
fn implied_const_bounds(
self,
def_id: Self::DefId,
) -> EarlyBinder<Self, impl IntoIterator<Item = Binder<Self, TraitRef<Self>>>>;
fn has_target_features(self, def_id: Self::DefId) -> bool;
fn require_lang_item(self, lang_item: TraitSolverLangItem) -> Self::DefId;
fn is_lang_item(
self,
def_id: Self::DefId,
lang_item: TraitSolverLangItem,
) -> bool;
fn as_lang_item(self, def_id: Self::DefId) -> Option<TraitSolverLangItem>;
fn associated_type_def_ids(
self,
def_id: Self::DefId,
) -> impl IntoIterator<Item = Self::DefId>;
fn for_each_relevant_impl(
self,
trait_def_id: Self::DefId,
self_ty: Self::Ty,
f: impl FnMut(Self::DefId),
);
fn has_item_definition(self, def_id: Self::DefId) -> bool;
fn impl_is_default(self, impl_def_id: Self::DefId) -> bool;
fn impl_trait_ref(
self,
impl_def_id: Self::DefId,
) -> EarlyBinder<Self, TraitRef<Self>>;
fn impl_polarity(self, impl_def_id: Self::DefId) -> ImplPolarity;
fn trait_is_auto(self, trait_def_id: Self::DefId) -> bool;
fn trait_is_alias(self, trait_def_id: Self::DefId) -> bool;
fn trait_is_dyn_compatible(self, trait_def_id: Self::DefId) -> bool;
fn trait_is_fundamental(self, def_id: Self::DefId) -> bool;
fn trait_may_be_implemented_via_object(
self,
trait_def_id: Self::DefId,
) -> bool;
fn is_impl_trait_in_trait(self, def_id: Self::DefId) -> bool;
fn delay_bug(self, msg: impl ToString) -> Self::ErrorGuaranteed;
fn is_general_coroutine(self, coroutine_def_id: Self::DefId) -> bool;
fn coroutine_is_async(self, coroutine_def_id: Self::DefId) -> bool;
fn coroutine_is_gen(self, coroutine_def_id: Self::DefId) -> bool;
fn coroutine_is_async_gen(self, coroutine_def_id: Self::DefId) -> bool;
fn layout_is_pointer_like(
self,
param_env: Self::ParamEnv,
ty: Self::Ty,
) -> bool;
fn unsizing_params_for_adt(
self,
adt_def_id: Self::DefId,
) -> Self::UnsizingParams;
fn find_const_ty_from_env(
self,
param_env: Self::ParamEnv,
placeholder: Self::PlaceholderConst,
) -> Self::Ty;
fn anonymize_bound_vars<T: TypeFoldable<Self>>(
self,
binder: Binder<Self, T>,
) -> Binder<Self, T>;
fn opaque_types_defined_by(
self,
defining_anchor: Self::LocalDefId,
) -> Self::DefiningOpaqueTypes;
}
Required Associated Types§
type DefId: DefId<Self>
type LocalDefId: Copy + Debug + Hash + Eq + Into<Self::DefId> + TypeFoldable<Self>
type Span: Span<Self>
type GenericArgs: GenericArgs<Self>
type GenericArgsSlice: Copy + Debug + Hash + Eq + SliceLike<Item = Self::GenericArg>
type GenericArg: GenericArg<Self>
type Term: Term<Self>
type BoundVarKinds: Copy + Debug + Hash + Eq + SliceLike<Item = Self::BoundVarKind> + Default
type BoundVarKind: Copy + Debug + Hash + Eq
type PredefinedOpaques: Copy + Debug + Hash + Eq + TypeFoldable<Self> + Deref<Target = PredefinedOpaquesData<Self>>
type DefiningOpaqueTypes: Copy + Debug + Hash + Default + Eq + TypeVisitable<Self> + SliceLike<Item = Self::LocalDefId>
type CanonicalVars: Copy + Debug + Hash + Eq + SliceLike<Item = CanonicalVarInfo<Self>> + Default
type ExternalConstraints: Copy + Debug + Hash + Eq + TypeFoldable<Self> + Deref<Target = ExternalConstraintsData<Self>>
type DepNodeIndex
type Tracked<T: Debug + Clone>: Debug
type Ty: Ty<Self>
type Tys: Tys<Self>
type FnInputTys: Copy + Debug + Hash + Eq + SliceLike<Item = Self::Ty> + TypeVisitable<Self>
type ParamTy: Copy + Debug + Hash + Eq + ParamLike
type BoundTy: Copy + Debug + Hash + Eq + BoundVarLike<Self>
type PlaceholderTy: PlaceholderLike
type ErrorGuaranteed: Copy + Debug + Hash + Eq
type BoundExistentialPredicates: BoundExistentialPredicates<Self>
type AllocId: Copy + Debug + Hash + Eq
type Pat: Copy + Debug + Hash + Eq + Relate<Self>
type Safety: Safety<Self>
type Abi: Abi<Self>
type Const: Const<Self>
type PlaceholderConst: PlaceholderLike
type ParamConst: Copy + Debug + Hash + Eq + ParamLike
type BoundConst: Copy + Debug + Hash + Eq + BoundVarLike<Self>
type ValueConst: Copy + Debug + Hash + Eq
type ExprConst: ExprConst<Self>
type Region: Region<Self>
type EarlyParamRegion: Copy + Debug + Hash + Eq + ParamLike
type LateParamRegion: Copy + Debug + Hash + Eq
type BoundRegion: Copy + Debug + Hash + Eq + BoundVarLike<Self>
type PlaceholderRegion: PlaceholderLike
type ParamEnv: ParamEnv<Self>
type Predicate: Predicate<Self>
type Clause: Clause<Self>
type Clauses: Copy + Debug + Hash + Eq + TypeSuperVisitable<Self> + Flags
type GenericsOf: GenericsOf<Self>
type VariancesOf: Copy + Debug + SliceLike<Item = Variance>
type AdtDef: AdtDef<Self>
type Features: Features<Self>
type UnsizingParams: Deref<Target = BitSet<u32>>
Required Methods§
fn mk_predefined_opaques_in_body( self, data: PredefinedOpaquesData<Self>, ) -> Self::PredefinedOpaques
fn mk_canonical_var_infos( self, infos: &[CanonicalVarInfo<Self>], ) -> Self::CanonicalVars
fn mk_external_constraints( self, data: ExternalConstraintsData<Self>, ) -> Self::ExternalConstraints
fn mk_tracked<T: Debug + Clone>( self, data: T, dep_node: Self::DepNodeIndex, ) -> Self::Tracked<T>
fn get_tracked<T: Debug + Clone>(self, tracked: &Self::Tracked<T>) -> T
fn with_cached_task<T>( self, task: impl FnOnce() -> T, ) -> (T, Self::DepNodeIndex)
fn with_global_cache<R>(self, f: impl FnOnce(&mut GlobalCache<Self>) -> R) -> R
fn evaluation_is_concurrent(&self) -> bool
fn expand_abstract_consts<T: TypeFoldable<Self>>(self, t: T) -> T
fn generics_of(self, def_id: Self::DefId) -> Self::GenericsOf
fn variances_of(self, def_id: Self::DefId) -> Self::VariancesOf
fn type_of(self, def_id: Self::DefId) -> EarlyBinder<Self, Self::Ty>
fn adt_def(self, adt_def_id: Self::DefId) -> Self::AdtDef
fn alias_ty_kind(self, alias: AliasTy<Self>) -> AliasTyKind
fn alias_term_kind(self, alias: AliasTerm<Self>) -> AliasTermKind
fn trait_ref_and_own_args_for_alias( self, def_id: Self::DefId, args: Self::GenericArgs, ) -> (TraitRef<Self>, Self::GenericArgsSlice)
fn mk_args(self, args: &[Self::GenericArg]) -> Self::GenericArgs
fn mk_args_from_iter<I, T>(self, args: I) -> T::Output
fn check_args_compatible( self, def_id: Self::DefId, args: Self::GenericArgs, ) -> bool
fn debug_assert_args_compatible( self, def_id: Self::DefId, args: Self::GenericArgs, )
Sourcefn debug_assert_existential_args_compatible(
self,
def_id: Self::DefId,
args: Self::GenericArgs,
)
fn debug_assert_existential_args_compatible( self, def_id: Self::DefId, args: Self::GenericArgs, )
Assert that the args from an ExistentialTraitRef
or ExistentialProjection
are compatible with the DefId
.
fn mk_type_list_from_iter<I, T>(self, args: I) -> T::Output
fn parent(self, def_id: Self::DefId) -> Self::DefId
fn recursion_limit(self) -> usize
fn features(self) -> Self::Features
fn fn_sig( self, def_id: Self::DefId, ) -> EarlyBinder<Self, Binder<Self, FnSig<Self>>>
fn coroutine_movability(self, def_id: Self::DefId) -> Movability
fn coroutine_for_closure(self, def_id: Self::DefId) -> Self::DefId
fn generics_require_sized_self(self, def_id: Self::DefId) -> bool
fn item_bounds( self, def_id: Self::DefId, ) -> EarlyBinder<Self, impl IntoIterator<Item = Self::Clause>>
fn predicates_of( self, def_id: Self::DefId, ) -> EarlyBinder<Self, impl IntoIterator<Item = Self::Clause>>
fn own_predicates_of( self, def_id: Self::DefId, ) -> EarlyBinder<Self, impl IntoIterator<Item = Self::Clause>>
fn explicit_super_predicates_of( self, def_id: Self::DefId, ) -> EarlyBinder<Self, impl IntoIterator<Item = (Self::Clause, Self::Span)>>
fn explicit_implied_predicates_of( self, def_id: Self::DefId, ) -> EarlyBinder<Self, impl IntoIterator<Item = (Self::Clause, Self::Span)>>
fn is_const_impl(self, def_id: Self::DefId) -> bool
fn const_conditions( self, def_id: Self::DefId, ) -> EarlyBinder<Self, impl IntoIterator<Item = Binder<Self, TraitRef<Self>>>>
fn implied_const_bounds( self, def_id: Self::DefId, ) -> EarlyBinder<Self, impl IntoIterator<Item = Binder<Self, TraitRef<Self>>>>
fn has_target_features(self, def_id: Self::DefId) -> bool
fn require_lang_item(self, lang_item: TraitSolverLangItem) -> Self::DefId
fn is_lang_item( self, def_id: Self::DefId, lang_item: TraitSolverLangItem, ) -> bool
fn as_lang_item(self, def_id: Self::DefId) -> Option<TraitSolverLangItem>
fn associated_type_def_ids( self, def_id: Self::DefId, ) -> impl IntoIterator<Item = Self::DefId>
fn for_each_relevant_impl( self, trait_def_id: Self::DefId, self_ty: Self::Ty, f: impl FnMut(Self::DefId), )
fn has_item_definition(self, def_id: Self::DefId) -> bool
fn impl_is_default(self, impl_def_id: Self::DefId) -> bool
fn impl_trait_ref( self, impl_def_id: Self::DefId, ) -> EarlyBinder<Self, TraitRef<Self>>
fn impl_polarity(self, impl_def_id: Self::DefId) -> ImplPolarity
fn trait_is_auto(self, trait_def_id: Self::DefId) -> bool
fn trait_is_alias(self, trait_def_id: Self::DefId) -> bool
fn trait_is_dyn_compatible(self, trait_def_id: Self::DefId) -> bool
fn trait_is_fundamental(self, def_id: Self::DefId) -> bool
fn trait_may_be_implemented_via_object(self, trait_def_id: Self::DefId) -> bool
fn is_impl_trait_in_trait(self, def_id: Self::DefId) -> bool
fn delay_bug(self, msg: impl ToString) -> Self::ErrorGuaranteed
fn is_general_coroutine(self, coroutine_def_id: Self::DefId) -> bool
fn coroutine_is_async(self, coroutine_def_id: Self::DefId) -> bool
fn coroutine_is_gen(self, coroutine_def_id: Self::DefId) -> bool
fn coroutine_is_async_gen(self, coroutine_def_id: Self::DefId) -> bool
fn layout_is_pointer_like(self, param_env: Self::ParamEnv, ty: Self::Ty) -> bool
fn unsizing_params_for_adt( self, adt_def_id: Self::DefId, ) -> Self::UnsizingParams
fn find_const_ty_from_env( self, param_env: Self::ParamEnv, placeholder: Self::PlaceholderConst, ) -> Self::Ty
fn anonymize_bound_vars<T: TypeFoldable<Self>>( self, binder: Binder<Self, T>, ) -> Binder<Self, T>
fn opaque_types_defined_by( self, defining_anchor: Self::LocalDefId, ) -> Self::DefiningOpaqueTypes
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.