Struct chalk_integration::lowering::env::Env

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pub struct Env<'k> {
Show 16 fields pub adt_ids: &'k BTreeMap<Identifier, AdtId<ChalkIr>>, pub adt_kinds: &'k BTreeMap<AdtId<ChalkIr>, TypeKind>, pub fn_def_ids: &'k BTreeMap<Identifier, FnDefId<ChalkIr>>, pub fn_def_kinds: &'k BTreeMap<FnDefId<ChalkIr>, TypeKind>, pub closure_ids: &'k BTreeMap<Identifier, ClosureId<ChalkIr>>, pub closure_kinds: &'k BTreeMap<ClosureId<ChalkIr>, TypeKind>, pub trait_ids: &'k BTreeMap<Identifier, TraitId<ChalkIr>>, pub trait_kinds: &'k BTreeMap<TraitId<ChalkIr>, TypeKind>, pub opaque_ty_ids: &'k BTreeMap<Identifier, OpaqueTyId<ChalkIr>>, pub opaque_ty_kinds: &'k BTreeMap<OpaqueTyId<ChalkIr>, TypeKind>, pub associated_ty_lookups: &'k BTreeMap<(TraitId<ChalkIr>, Identifier), AssociatedTyLookup>, pub auto_traits: &'k BTreeMap<TraitId<ChalkIr>, bool>, pub foreign_ty_ids: &'k BTreeMap<Identifier, ForeignDefId<ChalkIr>>, pub coroutine_ids: &'k BTreeMap<Identifier, CoroutineId<ChalkIr>>, pub coroutine_kinds: &'k BTreeMap<CoroutineId<ChalkIr>, TypeKind>, pub parameter_map: BTreeMap<Identifier, WithKind<ChalkIr, BoundVar>>,
}

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§adt_ids: &'k BTreeMap<Identifier, AdtId<ChalkIr>>§adt_kinds: &'k BTreeMap<AdtId<ChalkIr>, TypeKind>§fn_def_ids: &'k BTreeMap<Identifier, FnDefId<ChalkIr>>§fn_def_kinds: &'k BTreeMap<FnDefId<ChalkIr>, TypeKind>§closure_ids: &'k BTreeMap<Identifier, ClosureId<ChalkIr>>§closure_kinds: &'k BTreeMap<ClosureId<ChalkIr>, TypeKind>§trait_ids: &'k BTreeMap<Identifier, TraitId<ChalkIr>>§trait_kinds: &'k BTreeMap<TraitId<ChalkIr>, TypeKind>§opaque_ty_ids: &'k BTreeMap<Identifier, OpaqueTyId<ChalkIr>>§opaque_ty_kinds: &'k BTreeMap<OpaqueTyId<ChalkIr>, TypeKind>§associated_ty_lookups: &'k BTreeMap<(TraitId<ChalkIr>, Identifier), AssociatedTyLookup>§auto_traits: &'k BTreeMap<TraitId<ChalkIr>, bool>§foreign_ty_ids: &'k BTreeMap<Identifier, ForeignDefId<ChalkIr>>§coroutine_ids: &'k BTreeMap<Identifier, CoroutineId<ChalkIr>>§coroutine_kinds: &'k BTreeMap<CoroutineId<ChalkIr>, TypeKind>§parameter_map: BTreeMap<Identifier, WithKind<ChalkIr, BoundVar>>

GenericArg identifiers are used as keys, therefore all identifiers in an environment must be unique (no shadowing).

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impl Env<'_>

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pub fn interner(&self) -> ChalkIr

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pub fn lookup_generic_arg( &self, name: &Identifier, ) -> Result<GenericArg<ChalkIr>, RustIrError>

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pub fn lookup_type( &self, name: &Identifier, ) -> Result<TypeLookup<'_>, RustIrError>

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pub fn auto_trait(&self, id: TraitId<ChalkIr>) -> bool

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pub fn lookup_trait( &self, name: &Identifier, ) -> Result<TraitId<ChalkIr>, RustIrError>

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pub fn trait_kind(&self, id: TraitId<ChalkIr>) -> &TypeKind

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pub fn adt_kind(&self, id: AdtId<ChalkIr>) -> &TypeKind

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pub fn fn_def_kind(&self, id: FnDefId<ChalkIr>) -> &TypeKind

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pub fn closure_kind(&self, id: ClosureId<ChalkIr>) -> &TypeKind

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pub fn opaque_kind(&self, id: OpaqueTyId<ChalkIr>) -> &TypeKind

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pub fn coroutine_kind(&self, id: CoroutineId<ChalkIr>) -> &TypeKind

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pub fn lookup_associated_ty( &self, trait_id: TraitId<ChalkIr>, ident: &Identifier, ) -> Result<&AssociatedTyLookup, RustIrError>

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pub fn introduce<I>(&self, binders: I) -> Result<Self, RustIrError>

Introduces new parameters, shifting the indices of existing parameters to accommodate them. The indices of the new binders will be assigned in order as they are iterated.

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pub fn in_binders<I, T, OP>( &self, binders: I, op: OP, ) -> Result<Binders<T>, RustIrError>

Trait Implementations§

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impl<'k> Clone for Env<'k>

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fn clone(&self) -> Env<'k>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<'k> Debug for Env<'k>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<'k> Freeze for Env<'k>

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impl<'k> RefUnwindSafe for Env<'k>

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impl<'k> Send for Env<'k>

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impl<'k> Sync for Env<'k>

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impl<'k> Unpin for Env<'k>

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impl<'k> UnwindSafe for Env<'k>

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> Cast for T

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fn cast<U>(self, interner: <U as HasInterner>::Interner) -> U
where Self: CastTo<U>, U: HasInterner,

Cast a value to type U using CastTo.
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impl<T> CloneToUninit for T
where T: Clone,

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default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T, U> Upcast<U> for T
where U: UpcastFrom<T> + ?Sized, T: ?Sized,

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fn upcast(&self) -> &U

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impl<T> WithSubscriber for T

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

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more