Struct rustc_mir_dataflow::framework::engine::Results

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pub struct Results<'tcx, A>
where A: Analysis<'tcx>,
{ pub analysis: A, pub(super) entry_sets: IndexVec<BasicBlock, <A as AnalysisDomain<'tcx>>::Domain>, }
Expand description

A dataflow analysis that has converged to fixpoint.

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§analysis: A§entry_sets: IndexVec<BasicBlock, <A as AnalysisDomain<'tcx>>::Domain>

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impl<'tcx, A> Results<'tcx, A>
where A: Analysis<'tcx>,

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pub fn into_results_cursor<'mir>( self, body: &'mir Body<'tcx> ) -> ResultsCursor<'mir, 'tcx, A>

Creates a ResultsCursor that can inspect these Results.

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pub fn entry_set_for_block(&self, block: BasicBlock) -> &A::Domain

Gets the dataflow state for the given block.

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pub fn visit_with<'mir>( &mut self, body: &'mir Body<'tcx>, blocks: impl IntoIterator<Item = BasicBlock>, vis: &mut impl ResultsVisitor<'mir, 'tcx, Self, FlowState = A::Domain> )

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pub fn visit_reachable_with<'mir>( &mut self, body: &'mir Body<'tcx>, vis: &mut impl ResultsVisitor<'mir, 'tcx, Self, FlowState = A::Domain> )

Trait Implementations§

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impl<'tcx, A> Clone for Results<'tcx, A>
where A: Analysis<'tcx> + Clone,

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fn clone(&self) -> Results<'tcx, A>

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<'tcx, A> ResultsVisitable<'tcx> for Results<'tcx, A>
where A: Analysis<'tcx>,

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type FlowState = <A as AnalysisDomain<'tcx>>::Domain

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type Direction = <A as AnalysisDomain<'tcx>>::Direction

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fn new_flow_state(&self, body: &Body<'tcx>) -> Self::FlowState

Creates an empty FlowState to hold the transient state for these dataflow results. Read more
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fn reset_to_block_entry(&self, state: &mut Self::FlowState, block: BasicBlock)

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fn reconstruct_before_statement_effect( &mut self, state: &mut Self::FlowState, stmt: &Statement<'tcx>, loc: Location )

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fn reconstruct_statement_effect( &mut self, state: &mut Self::FlowState, stmt: &Statement<'tcx>, loc: Location )

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fn reconstruct_before_terminator_effect( &mut self, state: &mut Self::FlowState, term: &Terminator<'tcx>, loc: Location )

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fn reconstruct_terminator_effect( &mut self, state: &mut Self::FlowState, term: &Terminator<'tcx>, loc: Location )

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impl<'tcx, A> ResultsVisitor<'_, 'tcx, Results<'tcx, A>> for StateDiffCollector<A::Domain>
where A: Analysis<'tcx>, A::Domain: DebugWithContext<A>,

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type FlowState = <A as AnalysisDomain<'tcx>>::Domain

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fn visit_block_start(&mut self, state: &Self::FlowState)

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fn visit_block_end(&mut self, state: &Self::FlowState)

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fn visit_statement_before_primary_effect( &mut self, results: &mut Results<'tcx, A>, state: &Self::FlowState, _statement: &Statement<'tcx>, _location: Location )

Called with the before_statement_effect of the given statement applied to state but not its statement_effect.
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fn visit_statement_after_primary_effect( &mut self, results: &mut Results<'tcx, A>, state: &Self::FlowState, _statement: &Statement<'tcx>, _location: Location )

Called with both the before_statement_effect and the statement_effect of the given statement applied to state.
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fn visit_terminator_before_primary_effect( &mut self, results: &mut Results<'tcx, A>, state: &Self::FlowState, _terminator: &Terminator<'tcx>, _location: Location )

Called with the before_terminator_effect of the given terminator applied to state but not its terminator_effect.
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fn visit_terminator_after_primary_effect( &mut self, results: &mut Results<'tcx, A>, state: &Self::FlowState, _terminator: &Terminator<'tcx>, _location: Location )

Called with both the before_terminator_effect and the terminator_effect of the given terminator applied to state. Read more

Auto Trait Implementations§

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impl<'tcx, A> DynSend for Results<'tcx, A>
where A: DynSend, <A as AnalysisDomain<'tcx>>::Domain: DynSend,

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impl<'tcx, A> DynSync for Results<'tcx, A>
where A: DynSync, <A as AnalysisDomain<'tcx>>::Domain: DynSync,

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impl<'tcx, A> Freeze for Results<'tcx, A>
where A: Freeze,

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impl<'tcx, A> RefUnwindSafe for Results<'tcx, A>

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impl<'tcx, A> Send for Results<'tcx, A>
where A: Send, <A as AnalysisDomain<'tcx>>::Domain: Send,

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impl<'tcx, A> Sync for Results<'tcx, A>
where A: Sync, <A as AnalysisDomain<'tcx>>::Domain: Sync,

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impl<'tcx, A> Unpin for Results<'tcx, A>
where A: Unpin, <A as AnalysisDomain<'tcx>>::Domain: Unpin,

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impl<'tcx, A> UnwindSafe for Results<'tcx, A>
where A: UnwindSafe, <A as AnalysisDomain<'tcx>>::Domain: 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<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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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<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<I, T, U> Upcast<I, U> for T
where U: UpcastFrom<I, T>,

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fn upcast(self, interner: I) -> U

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impl<I, T> UpcastFrom<I, T> for T

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fn upcast_from(from: T, _tcx: I) -> T

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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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Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
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where T: Send + Sync,

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