pub struct ValueAnalysisWrapper<T>(pub T);

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Trait Implementations§

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impl<'tcx, T> Analysis<'tcx> for ValueAnalysisWrapper<T>
where T: ValueAnalysis<'tcx>,

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fn apply_statement_effect( &mut self, state: &mut Self::Domain, statement: &Statement<'tcx>, _location: Location )

Updates the current dataflow state with the effect of evaluating a statement.
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fn apply_terminator_effect<'mir>( &mut self, state: &mut Self::Domain, terminator: &'mir Terminator<'tcx>, _location: Location ) -> TerminatorEdges<'mir, 'tcx>

Updates the current dataflow state with the effect of evaluating a terminator. Read more
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fn apply_call_return_effect( &mut self, state: &mut Self::Domain, _block: BasicBlock, return_places: CallReturnPlaces<'_, 'tcx> )

Updates the current dataflow state with the effect of a successful return from a Call terminator. Read more
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fn apply_switch_int_edge_effects( &mut self, _block: BasicBlock, _discr: &Operand<'tcx>, _apply_edge_effects: &mut impl SwitchIntEdgeEffects<Self::Domain> )

Updates the current dataflow state with the effect of taking a particular branch in a SwitchInt terminator. Read more
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fn apply_before_statement_effect( &mut self, _state: &mut Self::Domain, _statement: &Statement<'tcx>, _location: Location )

Updates the current dataflow state with an effect that occurs immediately before the given statement. Read more
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fn apply_before_terminator_effect( &mut self, _state: &mut Self::Domain, _terminator: &Terminator<'tcx>, _location: Location )

Updates the current dataflow state with an effect that occurs immediately before the given terminator. Read more
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fn into_engine<'mir>( self, tcx: TyCtxt<'tcx>, body: &'mir Body<'tcx> ) -> Engine<'mir, 'tcx, Self>
where Self: Sized,

Creates an Engine to find the fixpoint for this dataflow problem. Read more
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impl<'tcx, T: ValueAnalysis<'tcx>> AnalysisDomain<'tcx> for ValueAnalysisWrapper<T>

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type Domain = State<<T as ValueAnalysis<'tcx>>::Value>

The type that holds the dataflow state at any given point in the program.
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const NAME: &'static str = T::NAME

A descriptive name for this analysis. Used only for debugging. Read more
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fn bottom_value(&self, _body: &Body<'tcx>) -> Self::Domain

Returns the initial value of the dataflow state upon entry to each basic block.
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fn initialize_start_block(&self, body: &Body<'tcx>, state: &mut Self::Domain)

Mutates the initial value of the dataflow state upon entry to the START_BLOCK. Read more
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type Direction = Forward

The direction of this analysis. Either Forward or Backward.
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impl<'tcx, T> DebugWithContext<ValueAnalysisWrapper<T>> for State<T::Value>
where T: ValueAnalysis<'tcx>, T::Value: Debug,

This is used to visualize the dataflow analysis.

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fn fmt_with( &self, ctxt: &ValueAnalysisWrapper<T>, f: &mut Formatter<'_> ) -> Result

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fn fmt_diff_with( &self, old: &Self, ctxt: &ValueAnalysisWrapper<T>, f: &mut Formatter<'_> ) -> Result

Print the difference between self and old. Read more

Auto Trait Implementations§

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impl<T> DynSend for ValueAnalysisWrapper<T>
where T: DynSend,

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impl<T> DynSync for ValueAnalysisWrapper<T>
where T: DynSync,

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impl<T> RefUnwindSafe for ValueAnalysisWrapper<T>
where T: RefUnwindSafe,

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impl<T> Send for ValueAnalysisWrapper<T>
where T: Send,

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impl<T> Sync for ValueAnalysisWrapper<T>
where T: Sync,

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impl<T> Unpin for ValueAnalysisWrapper<T>
where T: Unpin,

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impl<T> UnwindSafe for ValueAnalysisWrapper<T>
where T: UnwindSafe,

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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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,

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impl<T> MaybeSendSync for T
where T: Send + Sync,

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.