Struct VisitOpaqueTypes

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struct VisitOpaqueTypes<'tcx, VarFn, OutlivesFn> {
    tcx: TyCtxt<'tcx>,
    parent_def_id: LocalDefId,
    in_scope_parameters: FxIndexMap<DefId, ParamKind>,
    variances: LazyCell<FxHashMap<DefId, Variance>, VarFn>,
    outlives_env: LazyCell<OutlivesEnvironment<'tcx>, OutlivesFn>,
    seen: FxIndexSet<LocalDefId>,
}

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§tcx: TyCtxt<'tcx>§parent_def_id: LocalDefId§in_scope_parameters: FxIndexMap<DefId, ParamKind>§variances: LazyCell<FxHashMap<DefId, Variance>, VarFn>§outlives_env: LazyCell<OutlivesEnvironment<'tcx>, OutlivesFn>§seen: FxIndexSet<LocalDefId>

Struct VisitOpaqueTypesCopy item path

Fields§

Trait Implementations§

impl<'tcx, VarFn, OutlivesFn> TypeVisitor<TyCtxt<'tcx>> for VisitOpaqueTypes<'tcx, VarFn, OutlivesFn>where VarFn: FnOnce() -> FxHashMap<DefId, Variance>, OutlivesFn: FnOnce() -> OutlivesEnvironment<'tcx>,

fn visit_binder<T: TypeVisitable<TyCtxt<'tcx>>>(&mut self, t: &Binder<'tcx, T>)

fn visit_ty(&mut self, t: Ty<'tcx>)

type Result = ()

fn visit_region(&mut self, r: <I as Interner>::Region) -> Self::Result

fn visit_const(&mut self, c: <I as Interner>::Const) -> Self::Result

fn visit_predicate(&mut self, p: <I as Interner>::Predicate) -> Self::Result

fn visit_clauses(&mut self, p: <I as Interner>::Clauses) -> Self::Result

fn visit_error( &mut self, _guar: <I as Interner>::ErrorGuaranteed, ) -> Self::Result

Auto Trait Implementations§

impl<'tcx, VarFn, OutlivesFn> !Freeze for VisitOpaqueTypes<'tcx, VarFn, OutlivesFn>

impl<'tcx, VarFn, OutlivesFn> !RefUnwindSafe for VisitOpaqueTypes<'tcx, VarFn, OutlivesFn>

impl<'tcx, VarFn, OutlivesFn> !Send for VisitOpaqueTypes<'tcx, VarFn, OutlivesFn>

impl<'tcx, VarFn, OutlivesFn> !Sync for VisitOpaqueTypes<'tcx, VarFn, OutlivesFn>

impl<'tcx, VarFn, OutlivesFn> Unpin for VisitOpaqueTypes<'tcx, VarFn, OutlivesFn>where VarFn: Unpin, OutlivesFn: Unpin,

impl<'tcx, VarFn, OutlivesFn> !UnwindSafe for VisitOpaqueTypes<'tcx, VarFn, OutlivesFn>

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> Filterable for T

fn filterable( self, filter_name: &'static str, ) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>

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<P> IntoQueryParam<P> for P

fn into_query_param(self) -> P

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> 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<Tcx, T> Value<Tcx> for Twhere Tcx: DepContext,

default fn from_cycle_error( tcx: Tcx, cycle_error: &CycleError, _guar: ErrorGuaranteed, ) -> T

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>

impl<'a, T> Captures<'a> for Twhere T: ?Sized,

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

impl<T> MaybeSendSync for T

Layout§

Struct VisitOpaqueTypes

impl<'tcx, VarFn, OutlivesFn> TypeVisitor<TyCtxt<'tcx>> for VisitOpaqueTypes<'tcx, VarFn, OutlivesFn>
where VarFn: FnOnce() -> FxHashMap<DefId, Variance>, OutlivesFn: FnOnce() -> OutlivesEnvironment<'tcx>,

impl<'tcx, VarFn, OutlivesFn> Unpin for VisitOpaqueTypes<'tcx, VarFn, OutlivesFn>
where VarFn: Unpin, OutlivesFn: Unpin,

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, 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>,

impl<Tcx, T> Value<Tcx> for T
where Tcx: DepContext,

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

impl<'a, T> Captures<'a> for T
where T: ?Sized,

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