Trait rustc_type_ir::interner::Interner

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pub trait Interner: Sized + Copy + IrPrint<TraitRef<Self>> + IrPrint<TraitPredicate<Self>> + IrPrint<ExistentialTraitRef<Self>> + IrPrint<ExistentialProjection<Self>> + IrPrint<ProjectionPredicate<Self>> + IrPrint<NormalizesTo<Self>> + IrPrint<SubtypePredicate<Self>> + IrPrint<CoercePredicate<Self>> {
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    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 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: Copy + Debug + Hash + Eq + IntoIterator<Item = Self::Ty>;
    type AliasTy: AliasTy<Self>;
    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 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 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 mk_args(self, args: &[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;
}