Struct rustc_mir_dataflow::Results

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

A dataflow analysis that has converged to fixpoint.

Fields

analysis: A

entry_sets: IndexVec<BasicBlock, A::Domain>

Implementations

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

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

Creates a ResultsCursor that can inspect these Results.

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

Gets the dataflow state for the given block.

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

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

Trait Implementations

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

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

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

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

Creates an empty FlowState to hold the transient state for these dataflow results.

fn reset_to_block_entry(&self, state: &mut Self::FlowState, block: BasicBlock)

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

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

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

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

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.