# Struct rustc_privacy::FindMin

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    pub(crate) struct FindMin<'a, 'tcx, VL: VisibilityLike, const SHALLOW: bool> {
        pub(crate) tcx: TyCtxt<'tcx>,
        pub(crate) effective_visibilities: &'a EffectiveVisibilities,
        pub(crate) min: VL,
    }

Expand description

Visitor used to determine impl visibility and reachability.

## Fields§

§`tcx: TyCtxt<'tcx>`§`effective_visibilities: &'a EffectiveVisibilities`§`min: VL`

## Trait Implementations§

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### impl<'a, 'tcx, VL: VisibilityLike, const SHALLOW: bool> DefIdVisitor<'tcx> for FindMin<'a, 'tcx, VL, SHALLOW>

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#### const SHALLOW: bool = SHALLOW

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#### const SKIP_ASSOC_TYS: bool = true

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#### fn tcx(&self) -> TyCtxt<'tcx>

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#### fn visit_def_id(&mut self, def_id: DefId, _kind: &str, _descr: &dyn Display)

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#### type Result = ()

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#### fn skeleton(&mut self) -> DefIdVisitorSkeleton<'_, 'tcx, Self>

Not overridden, but used to actually visit types and traits.
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#### fn visit( &mut self, ty_fragment: impl TypeVisitable<TyCtxt<'tcx>> ) -> Self::Result

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#### fn visit_trait(&mut self, trait_ref: TraitRef<'tcx>) -> Self::Result

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#### fn visit_predicates( &mut self, predicates: GenericPredicates<'tcx> ) -> Self::Result

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#### fn visit_clauses(&mut self, clauses: &[(Clause<'tcx>, Span)]) -> Self::Result

## Auto Trait Implementations§

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### impl<'a, 'tcx, VL, const SHALLOW: bool> DynSend for FindMin<'a, 'tcx, VL, SHALLOW>
where VL: DynSend,

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### impl<'a, 'tcx, VL, const SHALLOW: bool> DynSync for FindMin<'a, 'tcx, VL, SHALLOW>
where VL: DynSync,

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### impl<'a, 'tcx, VL, const SHALLOW: bool> Freeze for FindMin<'a, 'tcx, VL, SHALLOW>
where VL: Freeze,

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### impl<'a, 'tcx, VL, const SHALLOW: bool> !RefUnwindSafe for FindMin<'a, 'tcx, VL, SHALLOW>

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### impl<'a, 'tcx, VL, const SHALLOW: bool> !Send for FindMin<'a, 'tcx, VL, SHALLOW>

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### impl<'a, 'tcx, VL, const SHALLOW: bool> !Sync for FindMin<'a, 'tcx, VL, SHALLOW>

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### impl<'a, 'tcx, VL, const SHALLOW: bool> Unpin for FindMin<'a, 'tcx, VL, SHALLOW>
where VL: Unpin,

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### impl<'a, 'tcx, VL, const SHALLOW: bool> !UnwindSafe for FindMin<'a, 'tcx, VL, SHALLOW>

## Blanket Implementations§

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### impl<T> Aligned for T

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#### const ALIGN: Alignment = _

Alignment of `Self`.
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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, R> CollectAndApply<T, R> for T

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#### fn collect_and_apply<I, F>(iter: I, f: F) -> R
where I: Iterator<Item = T>, F: FnOnce(&[T]) -> R,

Equivalent to `f(&iter.collect::<Vec<_>>())`.

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#### type Output = R

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### impl<T> Filterable for T

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

Creates a filterable data provider with the given name for debugging. 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<P> IntoQueryParam<P> for P

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#### fn into_query_param(self) -> P

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### impl<T> MaybeResult<T> for T

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#### type Error = !

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#### fn from(_: Result<T, <T as MaybeResult<T>>::Error>) -> T

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#### fn to_result(self) -> Result<T, <T as MaybeResult<T>>::Error>

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### impl<T> Pointable for T

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#### const ALIGN: usize = _

The alignment of pointer.
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#### type Init = T

The type for initializers.
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#### unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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#### unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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#### unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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#### unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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### impl<T> Same for T

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#### type Output = T

Should always be `Self`
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### impl<'tcx, T> ToPredicate<'tcx, T> for T

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#### fn to_predicate(self, _tcx: TyCtxt<'tcx>) -> T

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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<V, T> VZip<V> for T
where V: MultiLane<T>,

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#### fn vzip(self) -> V

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

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

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

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

## Layout§

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.