Trait rustc_type_ir::Interner

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pub trait Interner: Sized + Copy + IrPrint<AliasTy<Self>> + IrPrint<AliasTerm<Self>> + IrPrint<TraitRef<Self>> + IrPrint<TraitPredicate<Self>> + IrPrint<ExistentialTraitRef<Self>> + IrPrint<ExistentialProjection<Self>> + IrPrint<ProjectionPredicate<Self>> + IrPrint<NormalizesTo<Self>> + IrPrint<SubtypePredicate<Self>> + IrPrint<CoercePredicate<Self>> + IrPrint<FnSig<Self>> {
Show 59 associated items type DefId: Copy + Debug + Hash + Eq; type DefiningOpaqueTypes: Copy + Debug + Hash + Default + Eq + TypeVisitable<Self>; type AdtDef: Copy + Debug + Hash + Eq; type GenericArgs: GenericArgs<Self>; type OwnItemArgs: Copy + Debug + Hash + Eq; type GenericArg: Copy + DebugWithInfcx<Self> + Hash + Eq; type Term: Copy + Debug + Hash + Eq; type Binder<T: TypeVisitable<Self>>: BoundVars<Self> + TypeSuperVisitable<Self>; type BoundVars: IntoIterator<Item = Self::BoundVar>; type BoundVar; type CanonicalVars: Copy + Debug + Hash + Eq + IntoIterator<Item = CanonicalVarInfo<Self>>; type Ty: Ty<Self>; type Tys: Tys<Self>; type FnInputTys: Copy + Debug + Hash + Eq + Deref<Target = [Self::Ty]>; type ParamTy: Copy + Debug + Hash + Eq; type BoundTy: Copy + Debug + Hash + Eq; type PlaceholderTy: PlaceholderLike; type ErrorGuaranteed: Copy + Debug + Hash + Eq; type BoundExistentialPredicates: Copy + DebugWithInfcx<Self> + Hash + Eq; type PolyFnSig: Copy + DebugWithInfcx<Self> + Hash + Eq; type AllocId: Copy + Debug + Hash + Eq; type Pat: Copy + Debug + Hash + Eq + DebugWithInfcx<Self>; type Safety: Safety<Self>; type Abi: Abi<Self>; type Const: Const<Self>; type AliasConst: Copy + DebugWithInfcx<Self> + Hash + Eq; type PlaceholderConst: PlaceholderLike; type ParamConst: Copy + Debug + Hash + Eq; type BoundConst: Copy + Debug + Hash + Eq; type ValueConst: Copy + Debug + Hash + Eq; type ExprConst: Copy + DebugWithInfcx<Self> + Hash + Eq; type Region: Region<Self>; type EarlyParamRegion: Copy + Debug + Hash + Eq; type LateParamRegion: Copy + Debug + Hash + Eq; type BoundRegion: Copy + Debug + Hash + Eq; type InferRegion: Copy + DebugWithInfcx<Self> + Hash + Eq; type PlaceholderRegion: PlaceholderLike; type ParamEnv: Copy + Debug + Hash + Eq; type Predicate: Predicate<Self>; type TraitPredicate: Copy + Debug + Hash + Eq; type RegionOutlivesPredicate: Copy + Debug + Hash + Eq; type TypeOutlivesPredicate: Copy + Debug + Hash + Eq; type ProjectionPredicate: Copy + Debug + Hash + Eq; type NormalizesTo: Copy + Debug + Hash + Eq; type SubtypePredicate: Copy + Debug + Hash + Eq; type CoercePredicate: Copy + Debug + Hash + Eq; type ClosureKind: Copy + Debug + Hash + Eq; type Clauses: Copy + Debug + Hash + Eq + TypeSuperVisitable<Self> + Flags; type GenericsOf: GenericsOf<Self>; // Required methods fn mk_canonical_var_infos( self, infos: &[CanonicalVarInfo<Self>] ) -> Self::CanonicalVars; fn generics_of(self, def_id: Self::DefId) -> Self::GenericsOf; fn type_of_instantiated( self, def_id: Self::DefId, args: Self::GenericArgs ) -> Self::Ty; 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::OwnItemArgs); fn mk_args(self, args: &[Self::GenericArg]) -> Self::GenericArgs; fn mk_args_from_iter( self, args: impl Iterator<Item = Self::GenericArg> ) -> Self::GenericArgs; fn check_and_mk_args( self, def_id: Self::DefId, args: impl IntoIterator<Item: Into<Self::GenericArg>> ) -> Self::GenericArgs; fn parent(self, def_id: Self::DefId) -> Self::DefId;
}

Required Associated Types§

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type DefId: Copy + Debug + Hash + Eq

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type DefiningOpaqueTypes: Copy + Debug + Hash + Default + Eq + TypeVisitable<Self>

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type AdtDef: Copy + Debug + Hash + Eq

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type GenericArgs: GenericArgs<Self>

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type OwnItemArgs: Copy + Debug + Hash + Eq

The slice of args for a specific item. For a GAT like type Foo<'a>, it will be ['a], not including the args from the parent item (trait or impl).

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type GenericArg: Copy + DebugWithInfcx<Self> + Hash + Eq

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type Term: Copy + Debug + Hash + Eq

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type Binder<T: TypeVisitable<Self>>: BoundVars<Self> + TypeSuperVisitable<Self>

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type BoundVars: IntoIterator<Item = Self::BoundVar>

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type BoundVar

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type CanonicalVars: Copy + Debug + Hash + Eq + IntoIterator<Item = CanonicalVarInfo<Self>>

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type Ty: Ty<Self>

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type Tys: Tys<Self>

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type FnInputTys: Copy + Debug + Hash + Eq + Deref<Target = [Self::Ty]>

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type ParamTy: Copy + Debug + Hash + Eq

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type BoundTy: Copy + Debug + Hash + Eq

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type PlaceholderTy: PlaceholderLike

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type ErrorGuaranteed: Copy + Debug + Hash + Eq

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type BoundExistentialPredicates: Copy + DebugWithInfcx<Self> + Hash + Eq

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type PolyFnSig: Copy + DebugWithInfcx<Self> + Hash + Eq

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type AllocId: Copy + Debug + Hash + Eq

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type Pat: Copy + Debug + Hash + Eq + DebugWithInfcx<Self>

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type Safety: Safety<Self>

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type Abi: Abi<Self>

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type Const: Const<Self>

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type AliasConst: Copy + DebugWithInfcx<Self> + Hash + Eq

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type PlaceholderConst: PlaceholderLike

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type ParamConst: Copy + Debug + Hash + Eq

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type BoundConst: Copy + Debug + Hash + Eq

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type ValueConst: Copy + Debug + Hash + Eq

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type ExprConst: Copy + DebugWithInfcx<Self> + Hash + Eq

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type Region: Region<Self>

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type EarlyParamRegion: Copy + Debug + Hash + Eq

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type LateParamRegion: Copy + Debug + Hash + Eq

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type BoundRegion: Copy + Debug + Hash + Eq

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type InferRegion: Copy + DebugWithInfcx<Self> + Hash + Eq

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type PlaceholderRegion: PlaceholderLike

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type ParamEnv: Copy + Debug + Hash + Eq

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type Predicate: Predicate<Self>

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type TraitPredicate: Copy + Debug + Hash + Eq

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type RegionOutlivesPredicate: Copy + Debug + Hash + Eq

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type TypeOutlivesPredicate: Copy + Debug + Hash + Eq

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type ProjectionPredicate: Copy + Debug + Hash + Eq

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type NormalizesTo: Copy + Debug + Hash + Eq

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type SubtypePredicate: Copy + Debug + Hash + Eq

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type CoercePredicate: Copy + Debug + Hash + Eq

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type ClosureKind: Copy + Debug + Hash + Eq

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type Clauses: Copy + Debug + Hash + Eq + TypeSuperVisitable<Self> + Flags

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type GenericsOf: GenericsOf<Self>

Required Methods§

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fn mk_canonical_var_infos( self, infos: &[CanonicalVarInfo<Self>] ) -> Self::CanonicalVars

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fn generics_of(self, def_id: Self::DefId) -> Self::GenericsOf

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fn type_of_instantiated( self, def_id: Self::DefId, args: Self::GenericArgs ) -> Self::Ty

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fn alias_ty_kind(self, alias: AliasTy<Self>) -> AliasTyKind

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fn alias_term_kind(self, alias: AliasTerm<Self>) -> AliasTermKind

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fn trait_ref_and_own_args_for_alias( self, def_id: Self::DefId, args: Self::GenericArgs ) -> (TraitRef<Self>, Self::OwnItemArgs)

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fn mk_args(self, args: &[Self::GenericArg]) -> Self::GenericArgs

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fn mk_args_from_iter( self, args: impl Iterator<Item = Self::GenericArg> ) -> Self::GenericArgs

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fn check_and_mk_args( self, def_id: Self::DefId, args: impl IntoIterator<Item: Into<Self::GenericArg>> ) -> Self::GenericArgs

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fn parent(self, def_id: Self::DefId) -> Self::DefId

Object Safety§

This trait is not object safe.

Implementors§